Watch Hey Arnold! Season 4 Full Episodes

The rock legend Dino Spumoni is pronounced dead, but when he comes to hide in the boarding house, Arnold convinces him to tell the truth. He does...

When a psychologist comes to PS 118, she notices Helga's behavior, so she calls Helga for a session. Reluctantly, she goes, and tells this...

While Grandpa, Arnold, Mr. Johanssen, and Gerald go on a trip, Grandpa tells Arnold that he single-handedly won World War 1, and Gerald doesn't...

A. Arnold and Gerald really believe that they are cursed after doing a bunch of Friday The 13th legends, but it is really Wolfgang and Edmund...

A) Helga sleepwalks after eating pork rinds, making her confess her love to Arnold in her sleep. B) Arnold, Grandpa, Grandma, Ernie and Mr. Hyunh...

A. Grandpa's sister unexpectedly shows up at the Boarding House, but Arnold doesn't know why she and Grandpa are always fighting with each other. B....

A. Arnold has to hang around with his boring and odd cousin, Arnie, but Arnold starts to get angry when Lila and Arnie fall in love with each...

A. After Grandpa and Big Bob give each other ""fenderbenders"" on their cars, they try to settle who pays for the damages in a game of Golf. B. After...

A. Everybody starts admiring Helga's way of being angry all the time, and she and her style become the lastest fashion, but she gets annoyed and...

A. Grandpa's dream was always to get a High-School Diploma, but he never did because he had to work, so Arnold tries to make him go through grade...

A. Arnold takes Lila to the Cheese Festival, and he trys ways so she will ""like like"" him, but Helga is there to stop them in their tracks ever...

A. Big Bob gets a new parrot, and the parrot hears Helga talking about how she loves Arnold, and he escapes and lives in Arnold's house trying to...

A. Helga wins a ticket for a free dinner for four a Chez Pierre, and wants to prove to Arnold that she is sophisticated. B. Pheobe gets a chance to...

A. When Big Bob injures his back, Miriam takes the spot at his job temporarily for him. Miriam is as happy as ever, but Helga starts feeling bad...

A. When Arnold feels guilty about accidentally not sending out invitations to Eugene's Birthday party (because he and Harvey missplaced mail with...

A) After paying his debt with Big Gino, Sid and him become friends, but Arnold believes that that friendship isn't good for Sid. B) Gerald's brother...

A) Arnold's reputation is in danger when he recieves the blame of something Harold, Sid and Stinky did. B) Mr. Simmons has a new assistant teacher:...