Главный герой сериала — школьник Арнольд, живущий со своими дедушкой Филом и бабушкой Гертрудой в пансионе «Сансет-Армз», владельцами которого они являются. Его родители Стелла и Майлз пропали, когда принимали участие в спасательной операции в далекой стране. Место действия — вымышленный город Хиллвуд.
Сюжет фильма составляют школьные приключения Арнольда и его друзей, истории, происходящие с жильцами пансиона, которым владеет его семья. Особое место занимает история тайной любви Хельги к Арнольду, в которой она никак не может ему признаться, а также борьба с возникающими у её отца бизнес-идеями, так или иначе угрожающими тихому и мирному существованию города.
Monkeyman! 5.0
Дата выхода: 2001-03-04
Продолжительность: 24 min
Описание: 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 6.0
Дата выхода: 2001-03-04
Продолжительность: 24 min
Описание: 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 7.0
Дата выхода: 2001-03-11
Продолжительность: 24 min
Описание: Helga decides to act like Lila so Arnold will like her..
Mr. Green Runs 7.0
Дата выхода: 2001-03-11
Продолжительность: 24 min
Описание: Mr. Green runs for city council.
Sid the Vampire Slayer 6.0
Дата выхода: 2001-03-18
Продолжительность: 24 min
Описание: Sid thinks Stinky is a vampire.
Big Sis 8.0
Дата выхода: 2001-03-18
Продолжительность: 24 min
Описание: Olga gets into a "Big Sis" program, but her "Lil' Sis" is Lila.
Bag of Money 5.0
Дата выхода: 2001-04-05
Продолжительность: 24 min
Описание: 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 7.0
Дата выхода: 2001-04-05
Продолжительность: 24 min
Описание: 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 7.0
Дата выхода: 2001-04-12
Продолжительность: 24 min
Описание: The kids must face two bullies when a new kid, Ludwig, returns and wants the vacant lot for himself.
Phoebe Breaks a Leg 7.0
Дата выхода: 2001-04-12
Продолжительность: 24 min
Описание: 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 7.0
Дата выхода: 2000-04-19
Продолжительность: 24 min
Описание: Helga inscribes her name in her Arnold locket.
Sid and Germs 6.0
Дата выхода: 2001-04-19
Продолжительность: 24 min
Описание: Sid becomes obsessed with cleanliness.
Suspended 7.0
Дата выхода: 2000-04-26
Продолжительность: 24 min
Описание: Harold is suspended and will do anything to get back into school.
Ernie in Love 8.0
Дата выхода: 2001-04-26
Продолжительность: 24 min
Описание: Ernie starts dating a tall model, but she doesn't want to continue dating him because of his height.
Parents Day 8.0
Дата выхода: 2001-05-10
Продолжительность: 24 min
Описание: 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) 7.0
Дата выхода: 2001-06-21
Продолжительность: 24 min
Описание: 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 6.0
Дата выхода: 2002-01-05
Продолжительность: 24 min
Описание: Arnold gets stuck in a tree with Harold and Eugene.
Rhonda Goes Broke 7.0
Дата выхода: 2002-01-05
Продолжительность: 24 min
Описание: Rhonda's family goes broke and they move into the boarding house.
Beaned 7.0
Дата выхода: 2002-01-12
Продолжительность: 24 min
Описание: Helga gets amnesia, and Arnold starts acting nice to her.
Old Iron Man 7.0
Дата выхода: 2002-01-12
Продолжительность: 24 min
Описание: 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 7.0
Дата выхода: 2002-01-26
Продолжительность: 24 min
Описание: Arnold visits his cousin Arnie, whose friends look remarkably familiar to Anrold's
Chocolate Boy 7.0
Дата выхода: 2002-01-26
Продолжительность: 24 min
Описание: Chocolate Boy wants to give up chocolate.
Harold vs. Patty 7.0
Дата выхода: 2002-02-03
Продолжительность: 24 min
Описание: 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 7.0
Дата выхода: 2002-02-03
Продолжительность: 24 min
Описание: 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 6.0
Дата выхода: 2002-04-01
Продолжительность: 11 min
Описание: 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 6.0
Дата выхода: 2002-04-27
Продолжительность: 11 min
Описание: Gerald is involved with his new favorite game which Arnold dislikes.
Fishing Trip 6.0
Дата выхода: 2002-04-27
Продолжительность: 11 min
Описание: Arnold, Gerald, Harold, Sid and Eugene go on a fishing trip with their fathers and Phil.
Married 7.0
Дата выхода: 2002-05-11
Продолжительность: 22 min
Описание: 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 7.0
Дата выхода: 2002-06-01
Продолжительность: 11 min
Описание: Stinky, Harold, and Sid are on the run after they think they blew up a police station.
Family Man 7.0
Дата выхода: 2002-06-01
Продолжительность: 11 min
Описание: Mr. Hyunh has Arnold pretending to be his son for his new employer.
The Racing Mule 7.0
Дата выхода: 2002-10-14
Продолжительность: 11 min
Описание: Mr. Hyunh, Oskar, and Ernie purchase a race horse, or so they think.
Curly's Girl 7.0
Дата выхода: 2002-10-14
Продолжительность: 11 min
Описание: 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) 8.0
Дата выхода: 2002-11-11
Продолжительность: 11 min
Описание: 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) 8.0
Дата выхода: 2002-11-11
Продолжительность: 11 min
Описание: 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 6.0
Дата выхода: 2003-01-28
Продолжительность: 11 min
Описание: 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! 7.0
Дата выхода: 2003-01-28
Продолжительность: 11 min
Описание: 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 7.0
Дата выхода: 2003-11-11
Продолжительность: 11 min
Описание: 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 6.0
Дата выхода: 2003-11-11
Продолжительность: 11 min
Описание: 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 6.0
Дата выхода: 2003-11-15
Продолжительность: 11 min
Описание: After Mr. Simmons wins an award, a TV station does a documentary on how he teaches.
Big Bob's Crisis 7.0
Дата выхода: 2003-11-15
Продолжительность: 11 min
Описание: After Big Bob has a heart attack, he tries to become nicer.
Phoebe's Little Problem 6.0
Дата выхода: 2004-06-08
Продолжительность: 11 min
Описание: Phoebe gets embarrassed after she "passes gas" in front of a microphone.
Grandpa's Packard 6.0
Дата выхода: 2004-06-08
Продолжительность: 11 min
Описание: Grandpa's Packard is stolen from an antique car show.
