Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12

Episode 13

Episode 14

Episode 15

Episode 16

Episode 17

Episode 18

Episode 19

Episode 20

Arnold's Christmas

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

Benchwarmer

Arnold has trouble with the basketball coach and his favored son.

Cool Jerk

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

Das Subway

Arnold and the gang have no choice but to take the subway home after dark.

Wheezin' Ed

Arnold and the gang set out on a quest to find the hidden treasure of the mysterious "Wheezin' Ed" on Elk Island.

Arnold the Tutor

Arnold is given the assignment to tutor Torvald, the meanest, toughest kid in Arnold's math class, for the big math test on Friday.

Gerald Comes Over

Gerald goes to Arnold's place to meet the other residents.

Spelling Bee

Arnold and Helga compete on a Spelling Bee contest.

Pigeon Man

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

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

Sally's Comet

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

Abner Come Home

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

The Sewer King

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

False Alarm

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

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

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

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

Arnold's Valentine

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.

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12

Episode 13

Episode 14

Episode 15

Episode 16

Episode 17

Episode 18

Episode 19

The High Life

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

Best Friends

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

Steely Phil

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

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

Eating Contest

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

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

Helga's Boyfriend

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

Crush on Teacher

Arnold develops a crush on Miss Felter, a substitute teacher, thinking he is having dinner at her house.

Hall Monitor

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

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

Coach Wittenberg

Arnold and his friends get Coach Wittenberg to be their new bowling coach.

Four-Eyed Jack

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

After finding out that his idol is a haughty, primped actor, Eugene sets out to become bad.

What's Opera, Arnold?

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

Tour de Pond

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

Teachers' Strike

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

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

Partners

A lounge singer moves into the Sunset Arms after renouncing his songwriter, who also moves there.

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12

Episode 13

Episode 14

Episode 15

Episode 16

Episode 17

Episode 18

Episode 19

Episode 20

Career Day

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!

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

Best Man

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

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

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

The kids compete in a grand prix race against each other.

Arnold's Thanksgiving

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

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

The Flood

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

Phoebe Takes the Fall

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

Arnold, Grandpa, and friends reenact the Pig War.

Part Time Friends

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.

Biosquare

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

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

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

Girl Trouble

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

School Dance

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

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.

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12

Episode 13

Episode 14

Episode 15

Episode 16

Episode 17

Deconstructing Arnold

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

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

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

Weird Cousin

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

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

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

Synchronized Swimming

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

Helga Sleepwalks

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

Fighting Families

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

Headless Cabbie

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

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

Veterans Day

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

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

Dino Checks Out

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".

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12

Episode 13

Episode 14

Episode 15

Episode 16

Episode 17

Episode 18

Episode 19

Episode 20

Episode 21

Episode 22

Episode 23

Rich Guy

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

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

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

Fishing Trip

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

Married

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

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

Family Man

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

The Racing Mule

Mr. Hyunh, Oskar, and Ernie purchase a race horse, or so they think.

Curly's Girl

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)

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)

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

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!

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

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

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

After Mr. Simmons wins an award, a TV station does a documentary on how he teaches.

Big Bob's Crisis

After Big Bob has a heart attack, he tries to become nicer.

Phoebe's Little Problem

Phoebe gets embarrassed after she "passes gas" in front of a microphone.

Grandpa's Packard

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