VIDEO: Nickelodeon's HEY ARNOLD! TV Movie to Answer Unresolved Questions

As announced last year, Hey Arnold!: The Jungle Movie will feature a storyline that picks up from where the original series ended in 2004 and will resolve unanswered questions and plotlines including Arnold finally getting answers about the whereabouts of his missing parents.

Check out the brand new trailer for the movie below!

Hey Arnold!: The Jungle Movie is written and executive produced by the series' original creator Craig Bartlett and produced by Nickelodeon Animation Studios in Burbank. The two-hour TV movie will debut this Thanksgiving.

Voice actors reprising their famed roles include: Francesca Marie Smith (The Prince of Egypt) as Helga; Anndi McAfee (Tom and Jerry: The Movie) as Phoebe; Justin Shenkarow (Recess) as Harold; Olivia Hack (Family Guy) as Rhonda; Nika Futterman (The Boxtrolls) as Olga; Dan Butler (Frasier) as Mr. Simmons; Dan Castellaneta (The Simpsons) as Grandpa; Tress MacNeille (The Simpsons) as Grandma; Antoinette Stella (Melrose Place, writer) as Stella; Carlos Alazraqui (Happy Feet) as Eduardo; Dom Irrera (Back at the Barnyard) as Ernie; Maurice LaMarche (Futurama) as Bob Pataki; Kath Soucie (Rugrats) as Miriam; Danielle Judovits (Toy Story) as Big Patty; Danny Cooksey (The Lorax) as Stoop Kid; Jim Belushi (According to Jim) as Coach Wittenberg; and Craig Bartlett as Miles.

Additionally, Lane Toran (original voice of Arnold) and Jamil Smith (original voice of Gerald) will supplement the returning cast by lending their voices to several other roles.