"Arnold's Halloween" is the Halloween episode of the Nickelodeon animated series Hey Arnold!, aired in the show's second season.


In a parody of the panic caused by Orson Welles' adaptation of The War of the Worlds, the whole city mistakes a Halloween prank set up by Arnold and Gerald as an actual alien invasion.


The episode made its home video debut on the NickToons: Halloween DVD, released by Paramount Home Entertainment on August 26, 2003. It was then included on's Hey Arnold!: Season 2 manufacture-on-demand DVD set, released on August 29, 2008. Shout! Factory first released it in the Hey Arnold!: Season 2, Part 2 DVD set on March 20, 2012. Most recently they released it in the Hey Arnold!: The Complete Series DVD set on November 11, 2014. Shout! Factory also included on their Nickelodeon compilation DVD Out of the Vault Halloween Collection, released on September 1, 2015.


Voice actor Character
Phillip Van Dyke Arnold Shortman
Jamil W. Smith Gerald Johanssen
Francesca Marie Smith Helga Pataki
Anndi L. McAfee Phoebe Heyerdahl
Justin Shenkarow Harold Berman
Christopher Walberg Stinky
Adam Wylie Curly
Steven Vikstein Oskar
Mary Scheer Suzie
Dom Irrera Ernie
Baoan Coleman Mr. Hyunh
Lou Rawls Harvey
Maurice LaMarche Douglas Cain
Big Bob Pataki
Dan Castellaneta Grandpa
Tress MacNeille Grandma
Kath E. Soucie Miriam Pataki
David Wohl Principal Wartz
James Keane Mr. Green
EBN Announcer

External linksEdit

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Nicktoons "Candy Bar Creep Show" • "Doug's Halloween Adventure" • "The Switching Hour" • "Sugar Frosted Frights" • "Arnold's Halloween" • "The Day the World Got Really Screwed Up!" • "CatDogula" • "Scaredy Pants" • "The Night Before" • "I Spy a Witch" • "Halloween Spectacular of Spooky Doom" • "Scary Godparents" • "Curse of the Werewuff" • "Nightmare in Retroville" • "Fright Night" • "Scaredy Cat" • "TP+KF" • "Back at the Booyard" • "Catatonic" • "There Will Be Shrieks" • "Happy Howl-O-Ween" • "Tufflips' Tales of Terror" • "Le Corn Maze... of DOOM!" • "Harvey Isn't Scary" • "Technoscare" • "The Curse of Savanti Romero" • "The Legend of Boo-kini Bottom" • "Tricked!" • "Beast Halloween Ever"
Live-action shows and movies "Halloween" (YCDToTV) • "The Tale of the Twisted Claw" • "Halloweenie" • "The Secret" • "The Haunted House Mystery" • "All Howls Eve" • "Halloween & Vampires, Werewolves, Ghosts and Zombies" • "iScream On Halloween" • "iHalfoweenFun Size • "How to Rock Halloween" • "Haunted Halloween" • "Jasper Danger" • The Haunted Thundermans • "Have the Best Halloween School Day Ever Thing!" • "Scare Tripless" • "Sha-Boo! Ya" • "Happy Heroween" • Nickelodeon's Ultimate Halloween Haunted House
Nick Jr. "It Came from Beneath the Bed" • "Gullah Gullah Ghoul-land" • "Blue's Big Costume Party" • "Boo!" • "Halloween Parade" • ”Truck or Treat!” • “Haunted House Party!” “Trick-or-Treat, Mr. Grumpfish!” ”The Halloween Hippogriff” • “A Very Genie Halloweenie