Spencer Klein
Spencer Klein

Arnold (voice)

Jamil Walker Smith
Jamil Walker Smith

Gerald Johanssen (voice)

Olivia Hack
Olivia Hack

Rhonda Wellington Lloyd (voice)

Anndi McAfee
Anndi McAfee

Phoebe Heyerdahl (voice)

Justin Shenkarow
Justin Shenkarow

Harold Berman (voice)

Francesca Smith
Francesca Smith

Helga Pataki (voice)

Blake McIver Ewing
Blake McIver Ewing

Eugene Horowitz (voice)

Specials 2021 | 1 Episodes

Specials of Hey Arnold! premiered on Mar 04, 2021.


The Lost Pilot

1 - The Lost Pilot 0

When Arnold has a Daydream While Playing Baseball Harold Tells him 24 Hours 2 Live (this Episode was Remade Of the Episode Called "24 Hours 2 Live")
Season 1 1996 | 38 Episodes

Season 1 of Hey Arnold! premiered on Oct 07, 1996.


Downtown as Fruits

1 - Downtown as Fruits 71996-10-07

Not looking forward to performing in Helga's "The Four Food Groups" musical, Arnold and Gerald decide to take the bus a few stops too many, but end up stuck downtown.
Eugene's Bike

2 - Eugene's Bike 01996-10-07

When Arnold accidentally ruins Eugene's new bike, he takes Eugene out on a day of fun, thinking that "every geek deserves his day".
The Little Pink Book

3 - The Little Pink Book 01996-10-09

When Helga loses her pink book, full of love poems about Arnold on the bus, it ends up in Arnold's hands. Now Helga must get it back before Arnold figures out who wrote the poems.
Field Trip

4 - Field Trip 01996-10-09

The kids are really looking forward to their field trip to the aquarium - especially when they remember the scary Lock Jaw from their last trip. But, when they get there, they see that Lock Jaw isn't really that scary. Arnold notices how neglected the old turtle looks, and returns later with Grandma to set it free.
Arnold's Hat

5 - Arnold's Hat 61996-10-14

An obsessed Helga steals Arnold's hat to complete her shrine to Arnold, which is hidden in the back of her closet. But, she notices how miserable Arnold is without his hat, and decides to give it back to him.
Stoop Kid

6 - Stoop Kid 01996-10-14

Arnold's hat lands on the stoop of "Stoop Kid," - a bully who has lived his whole life on his stoop, and is highly protective of it. But, when it's Arnold's fault that Stoop Kid becomes the joke of the city, he must help Stoop Kid face his biggest fear - leaving his stoop for the first time.
Helga's Makeover

7 - Helga's Makeover 01996-10-16

Helga is annoyed when Rhonda doesn't invite her to her slumber party - everybody assumes that "girly" parties aren't Helga's style. So, Helga is determined to prove her wrong, and gets a makeover.
The Old Building

8 - The Old Building 01996-10-16

Arnold is asked by his Grandma to help save an old building, and then asked by Ernie to help knock the building down! Who will Arnold decide to go along with? How can he get out of this tricky situation?
6th Grade Girls

9 - 6th Grade Girls 01996-11-04

Two girls from the sixth grade who are tired of the way that their boyfriends treat them, decide to take Arnold and Gerald to the school dance, but only to make their boyfriends jealous.
The Baseball

10 - The Baseball 01996-11-04

Arnold's favorite baseball player is playing his last game, so he decides to go and see his last game. The only problem is that he winds up with terrible seats.

11 - Heat 01996-11-11

Arnold has a really bad day - the city is suffering from a heatwave, and whatever he does, Arnold just can't seem to get cool.

12 - Snow 01996-11-11

Snow hits the city and Arnold can't wait to get out and have some fun... but wait, there's chores to be done... and when there done Arnold has the time of his life playing Hockey with the "crew."
Operation Ruthless

13 - Operation Ruthless 01996-11-18

At the Annual Cheese Fair, Helga tries her best to keep Arnold well away from Ruth - a girl who Arnold has a crush on.
The Vacant Lot

14 - The Vacant Lot 01996-11-18

Arnold and friends decide to clear out a vacant lot to play baseball on, but the adults take over it, and use it for their own reasons.
The List

15 - The List 01996-11-25

Arnold attempts to do something that no other kid has done before - completing the entire list of a kid's perfect Saturday! But, unfortunately, things don't go quite to plan.
Haunted Train

16 - Haunted Train 01996-11-25

When the kids complain of being bored, Grandpa tells the story of the Haunted Train. So, the kids decide to go and see if the train exists for themselves.

17 - Mugged 01996-12-02

When Arnold gets mugged in the street, Grandma teaches him how to defend himself, but the training and fighting starts to get to his head.
Roughin' It

18 - Roughin' It 01996-12-02

Grandpa, Arnold, and Gerald are all going on an old fashioned camping trip... until Big Bob, Helga, and Phoebe show up with luxurious camping equipment.
Door #16

19 - Door #16 01996-12-09

All of the borders get very curious to what is inside the very personal Mr. Smith's package.
Arnold as Cupid

20 - Arnold as Cupid 01996-12-09

Oskar gets kicked out of Suzie's room when they get into an argument, so Arnold tries to get them back together when Oskar moves into Arnold's room.
Arnold's Christmas

21 - Arnold's Christmas 71996-12-14


22 - Benchwarmer 01996-12-16

While Helga tries to find the perfect gift for Arnold, Arnold tries to find Mr Hyunh's long-lost daughter.
Cool Jerk

23 - Cool Jerk 01996-12-16

An older cool guy befriends Arnold, but Arnold realizes that he is really a shoplifter.
Das Subway

24 - Das Subway 01996-12-23

Arnold and the gang play on a basketball team, but their coach tells them to throw the ball to one person, his son, Tucker.
Wheezin' Ed

25 - Wheezin' Ed 01996-12-23

Arnold the Tutor

26 - Arnold the Tutor 01996-12-30

Gerald Comes Over

27 - Gerald Comes Over 01996-12-30

Spelling Bee

28 - Spelling Bee 01997-01-06

Arnold and Helga compete on a Spelling Bee contest.
Pigeon Man

29 - Pigeon Man 01997-01-06

When Arnold's pigeon gets sick, he takes it to "Pigeon Man", a person surrounded by pigeons who lives in a rooftop.
Olga Comes Home

30 - Olga Comes Home 71997-01-13

Helga decides to give her talented sister Olga a taste of reality by changing her grade in her report card.
Sally's Comet

31 - Sally's Comet 71997-01-13

Arnold and Gerald must turn off all the lights in the city if they want to see Sally's Comet.
Abner Come Home

32 - Abner Come Home 61997-01-20

Arnold must find a way to recover his pig pet Abner after he runs away.
The Sewer King

33 - The Sewer King 71997-01-20

Arnold loses Grandpa's watch inside the sewers, so he must retrieve from The Sewer King.
False Alarm

34 - False Alarm 01997-01-27

Eugene is accused of pulling the fire alarm. In the school court, the jury thinks Eugene is guilty except for Arnold, who believes there is a shadow of a doubt.
World Records

35 - World Records 01997-01-27

The kids try to get in the book of world records so much that they would do anything, including most people on a one-person bike and the longest game of Crack-The-Whip.
Magic Show

36 - Magic Show 01997-02-03

Arnold has a magic show and he makes a disappearing act and uses Helga as the person disappearing. Helga decides to play a trick and literally disappears. She bumps into a pole and has a dream on how the world would have been if she's gone.
24 Hours to Live

37 - 24 Hours to Live 71997-02-03

Arnold hits Harold with a baseball, so Harold promises Arnold that he'll beat him the next day.
Arnold's Valentine

38 - Arnold's Valentine 01997-02-14

On Valentine's Day, Arnold manages to arrange two dates; one with Ruth, the sixth grader he likes, and one with his French penpal Cecile (actually, it's Helga in disguise) – only for the real Cecile to suddenly appear and Arnold to discover what Ruth is really like.
Season 2 1997 | 37 Episodes

Season 2 of Hey Arnold! premiered on Sep 21, 1997.


Save The Tree

1 - Save The Tree 01997-09-21

Arnold and the gang must stop Big Bob from chopping down the oldest tree in town.
New Teacher

2 - New Teacher 01997-09-21

When the kids make their new teacher, Mr. Simmons, quit his job, the replacement makes them realize what they lost.
Helga's Love Potion

3 - Helga's Love Potion 01997-09-28

Helga drinks a potion to lose all feelings for Arnold.
Gerald's Secret

4 - Gerald's Secret 01997-09-28

Gerald's secret is revealed; he doesn't know how to ride a bike, so Arnold teaches him how.
The Big Scoop

5 - The Big Scoop 01997-10-05

Arnold and Gerald compete against Helga for the school newspaper.
Harold's Kitty

6 - Harold's Kitty 01997-10-05

When Harold is walking in the street, he finds a kitty that belongs to an old lady and he takes it, but then everybody appears, and Harold has to surrender the kitty to the old lady.
Longest Monday

7 - Longest Monday 01996-10-12

Schoolyard tradition has it that on the first Monday of June each year, the fifth graders throw the fourth graders into trash cans. So, Arnold and Gerald try to make a run for it. As more people are thrown into trash cans and the fifth graders know all the routes, Arnold and Gerald find out eluding the fifth graders is harder that they thought.
Eugene's Pet

8 - Eugene's Pet 01997-10-12

After Arnold accidentally kills Eugene's fish with a yo-yo, he must do something to make up for it.
Monkey Business

9 - Monkey Business 01997-10-19

An organ grinder's monkey kisses Helga, who's convinced she has caught 'monkeynucleosis'.
Big Caesar

10 - Big Caesar 01997-10-19

Arnold and Gerald do a spot of fishing, determined to catch the pond's biggest fish, the legendary "Big Caesar".

11 - Ransom 01997-10-26

Gerald and Arnold get on the case when Timberly loses her Barney-esque doll.
Ms. Perfect

12 - Ms. Perfect 01997-10-26

The new girl is teased at school by Helga and the other girls, but she's soon accepted by everyone.
Arnold's Halloween

13 - Arnold's Halloween 01997-10-27

Arnold and Gerald send the neighborhood alien crazy as they broadcast a mock Halloween radio show.
Arnold Saves Sid

14 - Arnold Saves Sid 01997-11-02

After Arnold saves Sid from an injury, Sid devotes himself to paying Arnold back with unending kindness.

15 - Hooky 01997-11-02

Arnold and Gerald bunk off school, but their day is ruined by their fear of being found out.
Freeze Frame

16 - Freeze Frame 01997-11-09

Arnold and Gerald go around the city following "Porkpie", a mysterious man caught on film. They suspect, because of the clues, that Porkpie are planning to kill "Marty", who turns out to be Mr. Green.
Phoebe Cheats

17 - Phoebe Cheats 01997-11-09

In this variation of "The Tell-Tale Heart", Phoebe plagiarizes from a poetry book and uses one of the poems as her entry in a poetry contest. She wins, with her prize being a trophy resembling poet Emily Dickinson. Then, the trophy haunts Phoebe into confessing.
Mud Bowl

18 - Mud Bowl 01997-11-16

Wolfgang and his gang of fifth graders challenge Arnold and his friends to a football game, but he has to first persuade them that his plays are good enough for them to win.
Gerald Moves Out

19 - Gerald Moves Out 01997-11-16

Gerald, getting tired of his family bugging him, moves out of his home and into Arnold's boarding house, only to realize emancipation is not all it is cracked up to be.
The High Life

20 - The High Life 01997-11-23

Gerald becomes an entrepreneur out of selling watches until the market becomes saturated.
Best Friends

21 - Best Friends 01997-11-23

Rhonda and Nadine fall out over working on a project at school, leaving Arnold to work with both of them separately.
Steely Phil

22 - Steely Phil 01997-11-30

Arnold's Grandpa enters a Chinese Checkers tournament to reclaim his pride lost forty years ago. Robby Fisher's name is a parody of Bobby Fischer.
Quantity Time

23 - Quantity Time 01997-11-30

Helga's mother tries to let her and her father, Bob, bond.
Eating Contest

24 - Eating Contest 01997-12-07

Arnold follows in his Grandpa's footsteps and competes in the annual block party eating contest. After much munching Old Football Head goes stomach to stomach with eating legend Seymour 'The Disposal'.
Rhonda's Glasses

25 - Rhonda's Glasses 01997-12-07

Rhonda gets glasses and finds out what it is like to be a "Geek".
Helga's Boyfriend

26 - Helga's Boyfriend 01997-12-14

Helga uses Stinky as her boyfriend to try to make Arnold jealous.
Crush on Teacher

27 - Crush on Teacher 01997-12-14

Arnold develops a crush on Miss Felter, a substitute teacher, thinking he is having dinner at her house, only to realize that the one she invited was her fiance, whose name is also Arnold.
Hall Monitor

28 - Hall Monitor 01997-12-21

Phoebe becomes hall monitor and asks Helga for tips. She becomes overwhelmed by the "power" and soon everyone wants the old Phoebe back, even Helga once she realizes Phoebe's also giving her detentions.
Harold's Bar Mitzvah

29 - Harold's Bar Mitzvah 01997-12-21

Harold runs away from his Bar Mitzvah, thinking he will retain his childhood this way.
Coach Wittenberg

30 - Coach Wittenberg 01997-12-28

Arnold and his friends get Coach Wittenberg to be their new bowling coach.
Four-eyed Jack

31 - Four-eyed Jack 01997-12-28

The ghost of a former boarding house resident is believed to have been causing strange occurrences in there when Arnold and Gerald find an old pair of glasses believing to have belonged to him.
Eugene Goes Bad

32 - Eugene Goes Bad 01998-01-04

After finding out that his idol is a haughty, primped actor, Eugene sets out to become bad.
What's Opera, Arnold?

33 - What's Opera, Arnold? 01998-01-04

Helga and Arnold fall asleep and have their own "parody/dream" of the opera Carmen.
Tour de Pond

34 - Tour de Pond 01998-01-14

Arnold and a descendant of his grandpa's arch enemy, Rex Smythe-Higgins, compete in a boat race.
Teachers Strike

35 - Teachers Strike 01998-01-14

Teachers of Arnold's school go on strike because of inadequate funding; He and his friends are on cloud nine, only to find out that every lost school day will be taken from their summer vacation.
Runaway Float

36 - Runaway Float 71998-01-18

After creating an idea for a parade float, Arnold is confident of it showing up in a parade.

37 - Partners 01998-01-18

A lounge singer moves into the Sunset Arms after renouncing his songwriter, who also moves there.
Season 3 1998 | 38 Episodes

Season 3 of Hey Arnold! premiered on Aug 31, 1998.


Helga Blabs It All

1 - Helga Blabs It All 01998-08-31

While feeling the effects of laughing gas, Helga leaves a confessional message of love on Arnold's phone machine. She then has to get into the boarding house in order to erase the message.
Harold the Butcher

2 - Harold the Butcher 01998-08-31

As punishment for shoplifting a ham, Harold is forced to work for Mr. Green at his butcher shop for a week. Later, after his work shift to pay for it is over, he soon learns that he actually likes his new after-school job and doesn't want to stop working there, much to the dismay of Mr. Green.
Dangerous Lumber

3 - Dangerous Lumber 01998-09-02

Arnold becomes a hot (and dangerous) hitter. He keeps injuring people everytime he swings the bat. Afraid of hurting more people, Arnold refuses to play ball. Mickey Kaline helps him out.
Mr. Hyunh Goes Country

4 - Mr. Hyunh Goes Country 01998-09-02

Mr. Hyunh has a talent for country singing, so Arnold and Gerald, after recording a CD with him at the local studio, become his managers and make him a big star, much to his dislike.
Casa Paradiso

5 - Casa Paradiso 01998-09-07

Grandpa becomes tired of dealing with the boarding house and decides to sell. Arnold has to convince him how important it is for everyone to remain in the boarding house and what they would lose if it was sold.
Gerald's Tonsils

6 - Gerald's Tonsils 01998-09-07

Gerald's voice is deepened after having his tonsils out, just a few days before the school recital.
Arnold's Room

7 - Arnold's Room 01998-09-09

Sid pretends that Arnold's room is his, since he's ashamed of showing his real room to Lorenzo.
Helga vs. Big Patty

8 - Helga vs. Big Patty 01998-09-09

Patty challenges Helga to a fight after Helga gets on her last nerves by picking on her once too many.
Stinky Goes Hollywood

9 - Stinky Goes Hollywood 01998-09-16

Stinky's simple life changes after he becomes the surprise new spokesman for Ya-Hoo Soda.
Olga Gets Engaged

10 - Olga Gets Engaged 01998-09-16

Olga gets engaged to a con man who does not exactly woo Helga as he did the rest of her family, but she decides to let the marriage happen so Olga can be miserable. But she is given a change of heart from Arnold, and attempts to stop it.
Curly Snaps

11 - Curly Snaps 01998-09-23

Curly gets enraged after a minor playground mix up. He locks himself in the principal's office and refuses to come out.
Preteen Scream

12 - Preteen Scream 01998-09-23

Phoebe wins a chance to meet her favorite singer, only to find out that he doesn't write or sing his own songs.
Grandpa's Birthday

13 - Grandpa's Birthday 01998-09-30

Grandpa thinks he's going to die soon because no one in his family ever made it past his age. He prepares to die, and Arnold tries to convince him that life is still worth living.
Road Trip

14 - Road Trip 01998-09-30

When Bob has to go to a business meeting, Miriam and Helga are forced to go on the family road trip by themselves.
Sid's Revenge

15 - Sid's Revenge 01998-10-07

Principal Wartz gives Sid a detention believeing he placed fake vomit so he could trip over, even though it wasn't Sid who put it there. As a result, Sid seeks revenge and reates ""Revenge Doll"" of Wartz's face, like they do in tribes. He thinks he killed Wartz with the curse. Arnold thinks he's paranoid, even though there are a few clues hinting out that Wartz is dead.
Roller Coaster

16 - Roller Coaster 01998-10-07

A roller coaster breaks down while Eugene and Arnold are at the top of its tallest drop.
The Aptitude Test

17 - The Aptitude Test 01998-10-14

After the results of an aptitude test are announced, Harold gains self-confidence and Helga feels dumber.
Oskar Gets a Job

18 - Oskar Gets a Job 01998-10-14

Oskar gets a job as a newspaper carrier but uses Arnold as cover for his laziness.
Arnold Betrays Iggy

19 - Arnold Betrays Iggy 01998-10-19

Arnold finds out Iggy wears bunny pajamas with feet in them, and Arnold accidentially spills the beans to Sid and Stinky, ruining Iggy's cool image.
Helga and the Nanny

20 - Helga and the Nanny 01998-10-19

Bob hires a nanny to help Miriam around the house, much to Helga's dismay. From this moment on, Helga attempts to scare the nanny away.
Career Day

21 - Career Day 01998-10-21

A. All the kids are paired with adults with interesting jobs except Arnold, who is forced to spend time with the Jolly Olly, the Ice Cream Man.
Hey Harold!

22 - Hey Harold! 01998-10-21

Harold is invited to Rhonda's party and befriends the female bully, Big Patty.
Best Man

23 - Best Man 01998-11-02

The Coach wants to remarry Tish and asks Arnold to be his best man. Along the way, Arnold teaches the coach a thing or two about love and sacrifice.
Cool Party

24 - Cool Party 01998-11-02

Rhonda holds a cool-people-only party at her house. In retaliation, Arnold and his friends hold a "geek" party on the roof of his boarding house further up the street, leaving Rhonda's party deserted.
Arnold & Lila

25 - Arnold & Lila 01998-11-04

Helga, lost in a love reverie, writes 'Arnold loves Helga' on a wall, but changes the name to 'Lila' when the kids approach. Lila thinks that Arnold loves her until he explains the mistake. Then he falls for Lila and she is forced to break up with him.
Grand Prix

26 - Grand Prix 01998-11-04

The kids compete in a grand prix race against each other.
Arnold's Thanksgiving

27 - Arnold's Thanksgiving 01998-11-18

Arnold and Helga both think they are having the worst Thanksgivings ever. Arnold's Family are celebrating President's Day, and Olga is at the Pataki house. When Arnold and Helga go to Mr. Simmons' house, they discover he has a obnoxious family, so they think their families aren't so bad after all.
Helga's Show

28 - Helga's Show 01998-11-25

Helga tells jokes about her classmates, who take offense to it.
The Flood

29 - The Flood 01998-11-25

The town is flooded and Arnold's class is trapped in the school.
Phoebe Takes the Fall

30 - Phoebe Takes the Fall 01998-12-07

P.S. 118 is holding a Spelling Bee, and Helga wants to win one trophy to get out of Olga's shadow, but Pheobe has to back out of the competition for Helga to make it.
The Pig War

31 - The Pig War 01998-12-07

Arnold, Grandpa, and friends reenact the Pig War.
Part-Time Friends

32 - Part-Time Friends 01998-12-07

Arnold is okay with working with Gerald at Mrs. Vitello's flower shop after she's injured and puts Gerald in charge, but not with working for Gerald, which causes the friendship to hit a snag and Arnold quits.

33 - Biosquare 01998-12-07

As a science assignment, Arnold and Helga have to work together, and get along with each other, for 24 hours in the Sunset Arms greenhouse.
Crabby Author

34 - Crabby Author 01998-12-28

Arnold has to do a book report, and he decides to do it on his favorite author, Agitha Cawfield, but he sees her bad side when she is very crabby & rude to him.
Rich Kid

35 - Rich Kid 01999-01-04

Lorenzo, a neurotic rich kid, comes to P.S. 118. All the kids try to help him become an average kid.
Girl Trouble

36 - Girl Trouble 01999-01-04

Arnold snaps at school after Helga tries his patience once too often.
School Dance

37 - School Dance 01999-01-04

Arnold is in charge of the school dance. He books has-been singer Dino Spumoni, and when he sings a depressing "good-bye" song, all fingers point at Arnold.
School Play

38 - School Play 01999-03-08

The school is doing the play "Romeo and Juliet". Arnold lands the role as Romeo so Helga will do anything to beat out other girls to get the part of Juliet, so that she can kiss Arnold in the final scene.
Season 4 1999 | 31 Episodes

Season 4 of Hey Arnold! premiered on Mar 10, 1999.


Full Moon

1 - Full Moon 01999-03-10

Harold, Sid, and Stinky all moon Principal Wartz, but Arnold is blamed, even though he was just an innocent bystander.
Student Teacher

2 - Student Teacher 01999-03-10

Helga's sister Olga comes home for spring break and becomes a classroom aid in Helga's class, much to Helga's chagrin.
Big Gino

3 - Big Gino 01999-03-15

After Sid works off a debt with loan shark Big Gino, the two become friends, but when Sid is told to give Arnold a swirlie, he has to choose between the two.
Jamie O in Love

4 - Jamie O in Love 01999-03-15

Gerald's older brother Jamie O has a sudden burst of kindness when he finds a girlfriend, but Arnold and Gerald soon find out that the girl is just using Jamie O.
Eugene's Birthday

5 - Eugene's Birthday 01999-03-17

After losing Eugene's birthday party invitations, Arnold feels obliged to throw him another party, but it doesn't work out.
Stinky's Pumpkin

6 - Stinky's Pumpkin 01999-03-17

Stinky grows a huge pumpkin to enter in a city competition.
The Beeper Queen

7 - The Beeper Queen 01999-03-29

After Bob pops his spine, Miriam runs Big Bob's Beepers. She gets in over her head and forgets about her family.
Oskar Can't Read?

8 - Oskar Can't Read? 01999-03-29

Arnold finds out that Oskar is illiterate and tries to teach him to read.
Dinner for Four

9 - Dinner for Four 01999-03-31

Helga wants to show Arnold that she can be as sophisticated as Lila is by taking him, Gerald, and Phoebe out to dinner with a coupon she won. She devises a plan to get out of paying when she discovers they're at the wrong restaurant.
Phoebe Skips

10 - Phoebe Skips 01999-03-31

Phoebe is promoted to the sixth grade, but realizes that her new so-called "friends" are just using her to do their homework.
Helga's Parrot

11 - Helga's Parrot 01999-04-05

A sleep-talking Helga confides into Bob's parrot about her love for Arnold. The next day, the parrot flies into Arnold's window, and it is up to Helga to get it.
Chocolate Turtles

12 - Chocolate Turtles 01999-04-05

Crisis strikes when Gerald's little sister, Timberly, eats a stock of chocolate turtles that he and Arnold are supposed to sell for a local scout organization.
Love and Cheese

13 - Love and Cheese 01999-04-07

Helga tries to separate Arnold from Lila while at the annual Cheese Fair.
Weighing Harold

14 - Weighing Harold 01999-04-07

Harold, after discovering his friends think he is obese, decides to go on a weight-loss cruise. When he comes back, though, he is noticeably larger.
Back to School

15 - Back to School 01999-09-11

After Grandpa tells Arnold that he never got his grade school diploma, Arnold convinces him to come to go back to school at P.S. 118.
Egg Story

16 - Egg Story 01999-09-11

Arnold and Helga must care for an egg for a school project about parenting. Meanwhile, Rhonda and Harold are project partners and must also take care of an egg.
It Girl

17 - It Girl 01999-09-18

Helga becomes a model, but she quits after she gets irritated at everyone dressing like her.
Deconstructing Arnold

18 - Deconstructing Arnold 01999-09-18

Arnold's classmates are tired of constantly telling them the right thing to do, so he stops giving them advice. Nevertheless, when his classmates get into sticky situations, they are in desperate need of his advice.
Grudge Match

19 - Grudge Match 01999-09-25

After getting in a car accident, Bob and Grandpa face off on the golf green, with the loser having to pay for the damage to both cars.
Polishing Rhonda

20 - Polishing Rhonda 01999-09-25

Rhonda attends a finishing school, but is far from impressive with her stroppy attitude, and seeks help from fellow student Big Patty.
Weird Cousin

21 - Weird Cousin 01999-10-09

Arnold's bland country cousin, Arnie, comes to visit. Arnold begins to notice that Arnie and Lila show interest in each other, making him jealous.
Baby Oskar

22 - Baby Oskar 01999-10-09

Oskar has to take care of his infant cousin-in-law (also named Oskar), while both Susie and her cousin are gone.
Grandpa's Sister

23 - Grandpa's Sister 01999-10-16

Phil's twin sister comes for a visit, bringing along an unsettled conflict between them.
Synchronized Swimming

24 - Synchronized Swimming 01999-10-16

Arnold and the gang are part of a synchronized swimming team led by Coach Wittenburg.
Helga Sleepwalks

25 - Helga Sleepwalks 01999-10-23

After eating pork rinds, Helga sleepwalks, uttering her secret about Arnold as she does so.
Fighting Families

26 - Fighting Families 01999-10-23

Arnold, Grandpa, Grandma, Ernie, and Mr. Hyunh compete on a game show against a "perfect" family from PS 119
Headless Cabbie

27 - Headless Cabbie 01999-10-30

Arnold tells an urban legend about a decapitated taxi driver. The gang goes out, only to find the details in the story are becoming real.
Friday the 13th

28 - Friday the 13th 01999-10-30

Arnold and Gerald try to prove superstitions are fictitious, only for it all to backfire on them.
Veterans Day

29 - Veterans Day 01999-11-06

Arnold's Grandpa recalls his adventures as a soldier in the Second World War, outwitting a regiment of Nazis, while Gerald's dad, Martin, remembers his own time serving in Vietnam.
Helga on the Couch

30 - Helga on the Couch 01999-12-04

Helga confides in the school psychiatrist about her social life, family life, and her love for Arnold.
Dino Checks Out

31 - Dino Checks Out 01999-12-11

Dino Spumoni is found missing and then declared dead after what appears to be a suicide attempt. but Arnold finds out that this isn't the case, and he secretly lives in the boarding house, believing that his work will skyrocket in value after his "death".
Season 5 2001 | 42 Episodes

Season 5 of Hey Arnold! premiered on Mar 04, 2001.



1 - Monkeyman! 02001-03-04

When Arnold gives the superhero Monkeyman a taste of normal life, he's far too busy to bother helping the weak and downtrodden.
Buses, Bikes, and Subways

2 - Buses, Bikes, and Subways 02001-03-04

Helga and Harold must return to town on their own after the bus leaves them behind after a school trip to a chocolate factory, and Helga has tickets for a wrestling match and she can't be late.
Helga's Masquerade

3 - Helga's Masquerade 02001-03-11

Helga decides to act like Lila so Arnold will like her..
Mr. Green Runs

4 - Mr. Green Runs 02001-03-11

Mr. Green runs for city council.
Sid the Vampire Slayer

5 - Sid the Vampire Slayer 02001-03-18

Sid thinks Stinky is a vampire.
Big Sis

6 - Big Sis 02001-03-18

Olga gets into a "Big Sis" program, but her "Lil' Sis" is Lila.
Bag of Money

7 - Bag of Money 02001-04-05

Arnold, Sid and Gerald find a bag filled with money, but when Arnold loses it, everyone thinks he stole it. (Didn't I see this before? Probably in a similar story on a Doug episode entitled ""Doug's in the Money"")
Principal Simmons

8 - Principal Simmons 02001-04-05

When Mr. Simmons is upset that Principal Wartz is being too strict with the students, Wartz decides to resign and he selects Mr. Simmons to take his place. The newly promoted Principal Simmons decides to make massive reforms to permit the school environment to be more liberal, though will the students at P.S. 118 appreciate his authority?
New Bully on the Block

9 - New Bully on the Block 02001-04-12

The kids must face two bullies when a new kid, Ludwig, returns and wants the vacant lot for himself.
Phoebe Breaks a Leg

10 - Phoebe Breaks a Leg 02001-04-12

When Phoebe breaks a leg after being hit by a truck, Helga believes it's her fault (and it is), so she starts being nice to Phoebe. Yet when Phoebe's leg heals, she decides to stay disabled for a little longer.
Helga's Locket

11 - Helga's Locket 02000-04-19

Helga inscribes her name in her Arnold locket.
Sid and Germs

12 - Sid and Germs 02001-04-19

Sid becomes obsessed with cleanliness.

13 - Suspended 02000-04-26

Harold is suspended and will do anything to get back into school.
Ernie in Love

14 - Ernie in Love 02001-04-26

Ernie starts dating a tall model, but she doesn't want to continue dating him because of his height.
Parents Day

15 - Parents Day 02001-05-10

Arnold asks Grandpa what really happened with his parents, and he finds out that they disappeared after they left the country on a plane, although they might still be alive.
Summer Love (a.k.a. Beach Story)

16 - Summer Love (a.k.a. Beach Story) 02001-06-21

When Arnold, the boarders and the Patakis go to the beach, a girl uses Arnold to win a sandcastle competition. Ernie gets buried in the sand. Miriam and Suzie start taking dancing lessons. Grandpa thinks he's stuck on an island. Oscar starts using a metal detector to find ""treasure."" Big Bob gets a bad sunburn. Helga tries to warn Arnold that he's just being used.
Stuck in a Tree

17 - Stuck in a Tree 02002-01-05

Arnold gets stuck in a tree with Harold and Eugene.
Rhonda Goes Broke

18 - Rhonda Goes Broke 02002-01-05

Rhonda's family goes broke and they move into the boarding house.

19 - Beaned 02002-01-12

Helga gets amnesia, and Arnold starts acting nice to her.
Old Iron Man

20 - Old Iron Man 02002-01-12

Grandpa Phil and his old friend have been feuding for quite some time, as their friendship fell apart years ago. However, they still attempt to compete with one another as they each believe they are the better individual; though when both men decide to enter the extremely dangerous Old Iron Man triathlon, Arnold attempts to put an end to their feud, as he does not believe they should risk their lives over something so trivial.
Arnold Visits Arnie

21 - Arnold Visits Arnie 02002-01-26

Arnold visits his cousin Arnie, whose friends look remarkably familiar to Anrold's
Chocolate Boy

22 - Chocolate Boy 02002-01-26

Chocolate Boy wants to give up chocolate.
Harold vs. Patty

23 - Harold vs. Patty 02002-02-03

P.S. 118 is having an Arm Wrestling contest, but Harold get humiliated when he loses to Patty before the contest, so he asks Patty for some pointers on winning.
Rich Guy

24 - Rich Guy 02002-02-03

After Arnold saves the life of a rich man, the man invites Arnold and Grandpa Phil to his house. He tells Arnold that he wishes Arnold was the son he never had, but he really does have a son, but they share nothing in common.
April Fool's Day

25 - April Fool's Day 02002-04-01

Arnold is sick and tired of everybody preforming their April Fool jokes on him (escpecially Helga), so he tries one of his own, but it backfires when it temporarily blinds Helga.
Gerald's Game

26 - Gerald's Game 02002-04-27

Gerald is involved with his new favorite game which Arnold dislikes.
Fishing Trip

27 - Fishing Trip 02002-04-27

Arnold, Gerald, Harold, Sid and Eugene go on a fishing trip with their fathers and Phil.

28 - Married 02002-05-11

Rhonda uses a folding paper fortune teller to see who will marry who, and Arnold and Helga get paired up, causing them to both dream what life would be like married to each other.
On The Lam

29 - On The Lam 02002-06-01

Stinky, Harold, and Sid are on the run after they think they blew up a police station.
Family Man

30 - Family Man 02002-06-01

Mr. Hyunh has Arnold pretending to be his son for his new employer.
The Racing Mule

31 - The Racing Mule 02002-10-14

Mr. Hyunh, Oskar, and Ernie purchase a race horse, or so they think.
Curly's Girl

32 - Curly's Girl 02002-10-14

Curly gets Rhonda to act like his girlfriend after something happens to Rhonda's mother's fur coat and he fixes it.
The Journal (1)

33 - The Journal (1) 02002-11-11

Arnold finds a journal describing the adventures of his parents in the Jungle. Also, it contains a map telling where they had to go after they left him.
The Journal (2)

34 - The Journal (2) 02002-11-11

Arnold finds a journal describing the adventures of his parents in the Jungle. Also, it contains a map telling where they had to go after they left him.
Timberly Loves Arnold

35 - Timberly Loves Arnold 02003-01-28

Arnold does something for Timberly, causing Timberly to have a crush on Arnold. She makes Lila start to like Arnold because he has been helping Timberly.
Eugene, Eugene!

36 - Eugene, Eugene! 02003-01-28

Eugene gets the lead role in the school musical "Eugene, Eugene". But the play director cuts the parts that Eugene is a hero, and makes the parts look like he is a loser.
Ghost Bride

37 - Ghost Bride 02003-11-11

Gerald's Ghost Bride story inspires the other boys to venture into the cemetery at night, but they may have bit off more than they could chew, because they're hunted down by two different Ghost Brides.
Gerald vs. Jamie O

38 - Gerald vs. Jamie O 02003-11-11

Gerald gets jealous because he thinks Jamie O. is trying to steal the girl he likes, when, actually, the girl likes Jamie O.
A Day in the Life of a Classroom

39 - A Day in the Life of a Classroom 02003-11-15

After Mr. Simmons wins an award, a TV station does a documentary on how he teaches.
Big Bob's Crisis

40 - Big Bob's Crisis 02003-11-15

After Big Bob has a heart attack, he tries to become nicer.
Phoebe's Little Problem

41 - Phoebe's Little Problem 02004-06-08

Phoebe gets embarrassed after she "passes gas" in front of a microphone.
Grandpa's Packard

42 - Grandpa's Packard 02004-06-08

Grandpa's Packard is stolen from an antique car show.








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