Hey Arnold!
Overview
Follow the adventures of Arnold, a creative fourth-grader whose unique football-shaped head symbolizes his quirky outlook on life. Navigating the challenges of childhood in a bustling urban setting, he showcases a blend of street savvy and vivid imagination. With a diverse cast of friends and eccentric neighbors, Arnold encounters everything from schoolyard dilemmas to heartfelt moments, all while teaching valuable lessons about friendship, empathy, and the power of dreams. This animated classic captures the essence of growing up with charm and humor.
Episodes
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1
Downtown as Fruits
Arnold and Gerald are dreading their roles in Helga's musical, "The Four Food Groups," so they opt to take the bus and ride a few extra stops. However...
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2
Eugene's Bike
After Arnold unintentionally damages Eugene's new bike, he decides to make it up to him by planning a fun-filled day. Believing that "every geek deser...
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3
The Little Pink Book
After Helga accidentally leaves her cherished pink book filled with love poems about Arnold on the bus, it finds its way into Arnold's possession. Now...
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4
Field Trip
The kids are excited about their upcoming field trip to the aquarium, particularly because they recall the frightening Lock Jaw from their previous vi...
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5
Arnold's Hat
Helga, fixated on Arnold, takes his hat to add to her secret shrine tucked away in her closet. However, she soon realizes how unhappy Arnold is withou...
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6
Stoop Kid
Arnold's hat ends up on the steps of the notorious "Stoop Kid," a bully who has spent his entire life on that stoop and fiercely guards it. However, w...
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7
Helga's Makeover
Helga feels frustrated when Rhonda leaves her out of the slumber party invitation, with everyone believing that such "girly" events aren't her thing. ...
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8
The Old Building
Arnold's Grandma enlists his help to preserve a historic building, while Ernie urges him to join in the demolition. Caught between two opposing reques...
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9
6th Grade Girls
Frustrated with how their boyfriends have been treating them, two sixth-grade girls come up with a plan to take Arnold and Gerald to the school dance....
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10
The Baseball
Arnold is excited to catch the final game of his favorite baseball player’s career. However, his enthusiasm quickly dims when he realizes that his s...
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11
Heat
Arnold is having a terrible day as the city endures a scorching heatwave. No matter what he tries, he just can't find any relief from the sweltering h...
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12
Snow
As snow blankets the city, Arnold is eager to rush outside and enjoy the wintry wonderland. However, he quickly realizes that chores await him. Once h...
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13
Operation Ruthless
During the Annual Cheese Fair, Helga makes a concerted effort to keep Arnold away from Ruth, the girl who has captured his heart.
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14
The Vacant Lot
Arnold and his pals make plans to clean up an empty lot so they can play baseball, but their efforts are thwarted when the grown-ups swoop in and clai...
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15
The List
Arnold sets out to achieve what no other child has accomplished: finishing the ultimate checklist for a kid's perfect Saturday. However, things take a...
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16
Haunted Train
Feeling restless, the kids express their boredom, prompting Grandpa to share the tale of the Haunted Train. Intrigued, the children decide to embark o...
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17
Mugged
After Arnold is mugged while walking down the street, Grandma steps in to show him how to protect himself. However, as his training progresses, Arnold...
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18
Roughin' It
Grandpa, Arnold, and Gerald are set for a classic camping adventure when suddenly Big Bob, Helga, and Phoebe arrive, sporting high-end camping gear.
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19
Door #16
The boarders become increasingly intrigued about the contents of Mr. Smith's highly confidential package.
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20
Arnold as Cupid
After a heated argument, Oskar is forced to leave Suzie's room, leading him to crash in Arnold's space. Determined to mend their rift, Arnold takes it...
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21
Arnold's Christmas
As Helga searches for the ideal present for Arnold, he embarks on a mission to locate Mr. Hyunh's daughter, who has been missing for years.
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38
Arnold's Valentine
On Valentine's Day, Arnold successfully sets up two dates: one with Ruth, the sixth-grade girl he has a crush on, and another with his French pen pal,...
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1
Save the Tree
Arnold and his friends are on a mission to prevent Big Bob from cutting down the town's oldest tree.
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2
New Teacher
After the kids successfully drive their new teacher, Mr. Simmons, to resign, they are introduced to his replacement. This new teacher's approach makes...
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3
Helga's Love Potion
Helga decides to take a potion that will erase her feelings for Arnold, hoping to move on from her unrequited love. As she drinks the concoction, she ...
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4
Gerald's Secret
Gerald's hidden truth comes to light when it's discovered that he can't ride a bike. In a bid to help his friend, Arnold steps in to give him a lesson...
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5
The Big Scoop
Arnold and Gerald go head-to-head with Helga in a contest for the school newspaper. As they each strive to prove their skills, the rivalry heats up, s...
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6
Harold's Kitty
While strolling down the street, Harold discovers a small kitten that belongs to an elderly woman. He decides to take the kitten, but soon a crowd gat...
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7
Longest Monday
Every first Monday of June, a school tradition sees fifth graders tossing fourth graders into trash cans. Determined to escape this fate, Arnold and G...
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8
Eugene's Pet
When Arnold unintentionally takes Eugene's fish's life with a yo-yo mishap, he realizes he needs to find a way to make amends for his mistake.
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9
Monkey Business
After being kissed by an organ grinder's monkey, Helga becomes convinced that she has contracted 'monkeynucleosis.'
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10
Big Caesar
Arnold and Gerald head out for a fishing adventure, eager to reel in the legendary "Big Caesar," the largest fish in the pond. Their quest is fueled b...
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11
Ransom
When Timberly misplaces her beloved doll, which resembles Barney, Gerald and Arnold step in to help her find it. Determined to solve the mystery, the ...
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12
Ms. Perfect
At school, the new girl faces teasing from Helga and her friends, but it doesn't take long for her to win over her classmates and find her place among...
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13
Arnold's Halloween
Arnold and Gerald stir up chaos in the neighborhood as they air a spoof Halloween radio show, driving the local alien into a frenzy.
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14
Arnold Saves Sid
When Arnold comes to Sid's rescue during an accident, Sid feels a strong sense of gratitude and vows to repay Arnold's bravery with an endless stream ...
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15
Hookey
Arnold and Gerald skip school, hoping for an adventurous day, but their excitement quickly fades as anxiety sets in over the possibility of getting ca...
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16
Freeze Frame
Arnold and Gerald wander through the city on the trail of a shadowy figure known as "Porkpie," who they've seen in a video. As they piece together var...
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17
Phoebe Cheats
In this twist on "The Tell-Tale Heart," Phoebe copies a poem from a book and submits it as her own for a poetry contest. To her surprise, she clinches...
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18
Mud Bowl
Wolfgang and his group of fifth graders dare Arnold and his friends to a football match. However, Wolfgang must first convince them that his strategie...
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19
Gerald Moves Out
Feeling overwhelmed by his family's constant nagging, Gerald decides to leave home and take up residence in Arnold's boarding house. However, he soon ...
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21
Best Friends
Rhonda and Nadine clash while collaborating on a school project, leading to a fallout between them. As a result, Arnold finds himself in the middle, h...
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35
Teachers' Strike
The teachers at Arnold's school decide to strike due to insufficient funding, leaving Arnold and his friends thrilled at the prospect of no classes. H...
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36
Runaway Float
Arnold comes up with a brilliant concept for a parade float and feels certain that it will make an appearance in the upcoming parade.
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1
Helga Blabs It All
Under the influence of laughing gas, Helga records a heartfelt confession of her feelings for Arnold on his answering machine. Realizing her blunder, ...
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2
Harold the Butcher
After getting caught shoplifting a ham, Harold is sentenced to a week of work at Mr. Green's butcher shop. At first, it feels like a punishment, but o...
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3
Dangerous Lumber
Arnold turns into a powerful, yet risky, baseball player, injuring others with each swing of his bat. Worried about causing more harm, he decides to s...
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4
Mr. Hyunh Goes Country
Mr. Hyunh possesses a remarkable gift for country music, leading Arnold and Gerald to record a CD with him at a nearby studio. Taking on the role of h...
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5
Casa Paradiso
Grandpa grows weary of managing the boarding house and makes the decision to sell it. Arnold steps in, realizing the significance of the home for ever...
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6
Gerald's Tonsils
After having his tonsils removed just days before the school recital, Gerald's voice becomes noticeably deeper.
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7
Arnold's Room
Sid fakes ownership of Arnold's room, feeling embarrassed about revealing his own space to Lorenzo.
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8
Helga vs. Big Patty
Patty has finally had enough of Helga's relentless teasing and decides to confront her. Fed up with being bullied, she boldly challenges Helga to a fi...
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9
Stinky Goes Hollywood
Stinky's ordinary existence takes an unexpected turn when he is chosen as the new spokesperson for Ya-Hoo Soda, catching everyone off guard.
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10
Olga Gets Engaged
Olga becomes engaged to a con artist who doesn't charm Helga like he did with the rest of her family. Although Helga initially relishes the idea of Ol...
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11
Curly Snaps
Curly becomes furious over a small misunderstanding at the playground. In a fit of anger, he retreats to the principal's office and stubbornly refuses...
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12
Preteen Scream
Phoebe gets the exciting opportunity to meet her beloved singer, but her excitement quickly fades when she discovers that he doesn’t compose or perf...
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13
Grandpa's Birthday
Grandpa believes his time is running out, convinced that no one in their family has lived beyond his current age. As he makes arrangements for his dep...
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14
Road Trip
With Bob tied up in a business meeting, Miriam and Helga find themselves embarking on the family road trip without him.
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15
Sid's Revenge
Principal Wartz assigns Sid a detention, mistakenly thinking he was behind the fake vomit incident designed to trip him. Upset by the unfair punishmen...
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16
Roller Coaster
While Eugene and Arnold are perched at the peak of the highest drop on the roller coaster, the ride suddenly malfunctions.
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17
The Aptitude Test
Once the aptitude test results are revealed, Harold experiences a boost in self-esteem, while Helga finds herself feeling less intelligent.
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18
Oskar Gets a Job
Oskar lands a job delivering newspapers, but he cleverly enlists Arnold to help him avoid the hard work. Instead of putting in the effort himself, Osk...
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19
Arnold Betrays Iggy
Arnold discovers that Iggy has a pair of bunny pajamas with feet, and in a slip of the tongue, he accidentally shares this secret with Sid and Stinky....
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20
Helga and the Nanny
Bob decides to bring in a nanny to assist Miriam with household tasks, which frustrates Helga. Determined to get rid of the new caregiver, Helga embar...
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21
Career Day
All the kids are matched with adults who have fascinating careers, but Arnold ends up stuck with Jolly Olly, the Ice Cream Man.
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22
Hey Harold!
Harold receives an invitation to Rhonda's party, where he unexpectedly forms a friendship with the tough girl, Big Patty, who is known for her bullyin...
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23
Best Man
The Coach decides he wants to marry Tish again and asks Arnold to be his best man for the occasion. Throughout their preparations, Arnold imparts valu...
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24
Cool Party
Rhonda throws an exclusive party at her place, inviting only the trendiest crowd. In response, Arnold and his friends decide to host a "geek" gatherin...
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25
Arnold & Lila
In a daydream about love, Helga scrawls "Arnold loves Helga" on a wall. However, she quickly alters it to "Lila" when the other kids arrive. Lila beli...
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26
Grand Prix
The children face off in an exhilarating grand prix race, each one vying for the top spot.
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27
Arnold's Thanksgiving
Arnold and Helga are convinced that their Thanksgivings are the worst imaginable. While Arnold’s family is busy celebrating President's Day, Helga i...
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31
The Pig War
Arnold, Grandpa, and friends reenact the Pig War.
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32
Part Time Friends
After Mrs. Vitello gets hurt, Arnold is fine with teaming up with Gerald at her flower shop, even letting Gerald take the lead. However, Arnold strugg...
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37
School Dance
Arnold takes the lead in organizing the school dance and decides to hire the faded pop star Dino Spumoni. However, when Dino performs a sorrowful fare...
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1
Full Moon
Harold, Sid, and Stinky decide to pull a prank on Principal Wartz by mooning him. However, when the incident comes to light, Arnold, who was merely a ...
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2
Student Teacher
When spring break arrives, Helga's sister Olga returns home and takes on the role of a classroom aide in Helga's class, much to Helga's annoyance.
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3
Big Gino
After Sid settles his debt with the loan shark Big Gino, they form an unexpected friendship. However, things take a turn when Sid is pressured to give...
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4
Jamie O in Love
When Gerald's older brother, Jamie O, unexpectedly becomes sweet and caring after starting a new relationship, Gerald and Arnold initially celebrate h...
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5
Eugene's Birthday
When Arnold accidentally misplaces the invitations for Eugene's birthday celebration, he feels responsible and decides to organize a new party for him...
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6
Stinky's Pumpkin
Stinky cultivates an enormous pumpkin to compete in a city contest.
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7
The Beeper Queen
After Bob injures his back, Miriam takes the reins of Big Bob's Beepers. As she dives into the business, she becomes overwhelmed and starts to neglect...
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8
Oskar Can't Read?
Arnold discovers that Oskar cannot read and decides to help him learn. Determined to support his friend, Arnold takes it upon himself to teach Oskar t...
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9
Dinner for Four
Helga is determined to prove to Arnold that she can be just as refined as Lila, so she invites him, Gerald, and Phoebe to dinner using a coupon she wo...
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10
Phoebe Skips
Phoebe moves up to the sixth grade, only to discover that her new so-called friends are merely taking advantage of her by relying on her to complete t...
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11
Helga's Parrot
While sleep-talking, Helga shares her secret feelings for Arnold with Bob's parrot. The following morning, the parrot unexpectedly finds its way into ...
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12
Chocolate Turtles
Trouble brews when Timberly, Gerald's younger sister, devours a batch of chocolate turtles that he and Arnold had planned to sell for their local scou...
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13
Love and Cheese
At the annual Cheese Fair, Helga makes a determined effort to keep Arnold away from Lila. As the festivities unfold, she schemes to create distance be...
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14
Weighing Harold
After learning that his friends believe he is overweight, Harold opts to join a weight-loss cruise in hopes of shedding some pounds. However, upon his...
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15
Back to School
When Grandpa reveals to Arnold that he never earned his grade school diploma, Arnold persuades him to return to school at P.S. 118.
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16
Egg Story
Arnold and Helga are tasked with looking after an egg as part of their school assignment on parenting. At the same time, Rhonda and Harold are paired ...
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17
It Girl
Helga lands a modeling gig, but she soon grows frustrated when she notices everyone around her trying to imitate her style. Feeling overwhelmed by the...
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18
Deconstructing Arnold
Arnold's friends grow weary of his constant advice and decide they can handle things on their own, prompting him to stop offering suggestions. However...
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19
Grudge Match
Following a car crash, Bob and Grandpa find themselves in a showdown on the golf course. The stakes are high, as the one who comes out on the losing e...
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29
Veterans Day
Arnold's Grandpa reminisces about his experiences as a soldier during World War II, where he cleverly outmaneuvered a group of Nazis. Meanwhile, Geral...
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30
Helga on the Couch
Helga opens up to the school psychiatrist about her experiences with friends, her family dynamics, and her deep feelings for Arnold.
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31
Dino Checks Out
Dino Spumoni is reported missing and later presumed dead following what looks like a suicide attempt. However, Arnold discovers that Dino is very much...
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1
Monkeyman!
Arnold introduces the superhero Monkeyman to a taste of everyday life, but Monkeyman quickly becomes consumed with his own activities and neglects his...
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2
Buses, Bikes, and Subways
After getting left behind by the bus on their school trip to a chocolate factory, Helga and Harold find themselves having to make their way back to to...
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3
Helga's Masquerade
Helga chooses to imitate Lila's behavior in hopes of winning Arnold's affection.
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4
Mr. Green Runs
Mr. Green runs for city council.
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5
Sid the Vampire Slayer
Sid thinks Stinky is a vampire.
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6
Big Sis
Olga joins a mentorship initiative called "Big Sis," but she's surprised to discover that her "Lil' Sis" is Lila.
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7
Bag of Money
Arnold, Sid, and Gerald stumble upon a bag stuffed with cash, but when Arnold misplaces it, the whole neighborhood assumes he took it.
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8
Principal Simmons
Mr. Simmons becomes frustrated with Principal Wartz's rigid approach to discipline, prompting Wartz to resign and appoint Simmons as his successor. Em...
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9
New Bully on the Block
The children find themselves confronting two bullies when a new kid, Ludwig, comes back and claims he wants the empty lot all to himself.
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10
Phoebe Breaks a Leg
After Phoebe gets hit by a truck and breaks her leg, Helga feels guilty and thinks it’s her responsibility (which it is). In response, she begins tr...
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11
Helga's Locket
Helga inscribes her name in her Arnold locket.
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12
Sid and Germs
Sid becomes obsessed with cleanliness.
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13
Suspended
Harold finds himself suspended and is determined to find a way to return to school.
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14
Ernie in Love
Ernie begins a relationship with a tall model, but she soon decides to end things due to his shorter stature, feeling that their height difference is ...
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15
Parents Day
Arnold inquires with Grandpa about the truth behind his parents' disappearance. Grandpa reveals that they vanished after taking a flight out of the co...
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26
Gerald's Game
Gerald has become engrossed in his new favorite game, but Arnold isn't a fan of it at all.
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31
The Racing Mule
Mr. Hyunh, Oskar, and Ernie believe they’ve bought a racehorse, but things may not be as they seem.
