TV series
Adventure is never more than a bus stop away.
The daily life of Arnold--a fourth-grader with a wild imagination, street smarts and a head shaped like a football.
Streaming, rental and purchase options
Checked Jul 22, 2026
Hey Arnold! is available to stream on Hoopla, Paramount+, Paramount+ (Via Amazon Prime), and Paramount+ (Via Apple TV) in United States. You can also rent or buy it from Google Play, Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
The daily life of Arnold--a fourth-grader with a wild imagination, street smarts and a head shaped like a football.
Choose an episode, then use the watch options above for the show.
Episode 1
When Arnold gives the superhero Monkeyman a taste of normal life, he's far too busy to bother helping the weak and downtrodden.
Directed by Frank WeissWritten by Craig BartlettGuest stars Andy Dick, James Keane, Sam Gifaldi, Christopher Walberg
Episode 2
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.
Directed by Christine KolosovWritten by Craig Bartlett
Episode 3
Helga decides to act like Lila so Arnold will like her..
Where to watch Hey Arnold!Episode 6
Olga gets into a "Big Sis" program, but her "Lil' Sis" is Lila.
Where to watch Hey Arnold!Episode 7
Arnold, Sid and Gerald find a bag filled with money, but when Arnold loses it, everyone thinks he stole it.
Guest stars Jack Angel, Adam Wylie, Georgia Engel
Episode 8
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?
Where to watch Hey Arnold!Episode 9
The kids must face two bullies when a new kid, Ludwig, returns and wants the vacant lot for himself.
Directed by Frank WeissWritten by Craig BartlettGuest stars Adam Wylie, Phillip Van Dyke
Episode 10
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.
Directed by Frank WeissWritten by Michelle Lamoreaux
Episode 11
Helga inscribes her name in her Arnold locket.
Guest stars Jess Harnell
Episode 13
Harold is suspended and will do anything to get back into school.
Directed by Craig Bartlett
Episode 14
Ernie starts dating a tall model, but she doesn't want to continue dating him because of his height.
Where to watch Hey Arnold!Episode 15
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.
Written by Craig Bartlett
Episode 16
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.
Directed by Craig Bartlett
Episode 17
Arnold gets stuck in a tree with Harold and Eugene.
Directed by Craig Bartlett
Episode 18
Rhonda's family goes broke and they move into the boarding house.
Where to watch Hey Arnold!Episode 19
Helga gets amnesia, and Arnold starts acting nice to her.
Directed by Craig Bartlett
Episode 20
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.
Where to watch Hey Arnold!Episode 21
Arnold visits his cousin Arnie, whose friends look remarkably familiar to Anrold's
Directed by Craig Bartlett
Episode 22
Chocolate Boy wants to give up chocolate.
Where to watch Hey Arnold!Episode 23
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.
Directed by Craig BartlettGuest stars Fred Willard
Episode 24
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.
Where to watch Hey Arnold!Episode 25
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.
Directed by Craig BartlettWritten by Craig BartlettGuest stars Adam Wylie
Episode 26
Gerald is involved with his new favorite game which Arnold dislikes.
Directed by Craig BartlettGuest stars John Mariano
Episode 27
Arnold, Gerald, Harold, Sid and Eugene go on a fishing trip with their fathers and Phil.
Guest stars Davy Jones
Episode 28
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.
Directed by Craig Bartlett
Episode 29
Stinky, Harold, and Sid are on the run after they think they blew up a police station.
Directed by Craig BartlettGuest stars Pat Corley
Episode 30
Mr. Hyunh has Arnold pretending to be his son for his new employer.
Where to watch Hey Arnold!Episode 31
Mr. Hyunh, Oskar, and Ernie purchase a race horse, or so they think.
Directed by Craig BartlettGuest stars Michael Welch
Episode 32
Curly gets Rhonda to act like his girlfriend after something happens to Rhonda's mother's fur coat and he fixes it.
Where to watch Hey Arnold!Episode 33
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.
Directed by Craig BartlettGuest stars Jeremy Suarez, Brian Doyle-Murray
Episode 34
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.
Directed by Craig Bartlett
Episode 35
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.
Directed by Craig Bartlett
Episode 36
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.
Where to watch Hey Arnold!Episode 37
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.
Directed by Christine KolosovWritten by Steve VikstenGuest stars Michael Welch
Episode 38
Gerald gets jealous because he thinks Jamie O. is trying to steal the girl he likes, when, actually, the girl likes Jamie O.
Directed by Christine KolosovWritten by Michelle Lamoreaux
Episode 39
After Mr. Simmons wins an award, a TV station does a documentary on how he teaches.
Directed by Frank WeissWritten by Joe Purdy
Episode 40
After Big Bob has a heart attack, he tries to become nicer.
Directed by Frank WeissWritten by Joe Purdy, Michelle Lamoreaux
Episode 41
Phoebe gets embarrassed after she "passes gas" in front of a microphone.
Directed by Christine KolosovWritten by Steve Viksten, Michelle Lamoreaux
Episode 42
Grandpa's Packard is stolen from an antique car show.
Directed by Frank WeissWritten by Craig Bartlett, Joe Purdy
Episode information updated Jul 23, 2026
Spencer KleinArnold (voice)
Francesca Marie SmithHelga Pataki (voice)
Jamil Walker SmithGerald Johanssen (voice)
Blake McIver EwingEugene Horowitz (voice)
Olivia HackRhonda Wellington Lloyd (voice)
Phillip Van DykeArnold (voice)
Justin ShenkarowHarold Berman (voice)
NickelodeonUnited States
Snee-Oosh Inc.
Nickelodeon ProductionsUnited States
Nickelodeon Animation StudioUnited States
