Around the end of last year, news surfaced that Nickelodeon was planning a return of their popular animated series Hey Arnold! by bringing it to the big screen. Today, we receive official confirmation on the film's title and cast. The movie will be titled, Hey Arnold!: The Jungle Movie and will feature 19 voice members of the original cast. The plot is loosely framed, saying the movie will pick up where the show left off in 2004 and resolve unanswered questions and mysterious plot lines. Stay tuned for developments.