Haunted by reoccuring nightmares of his confrontation with maniac Jason Voorhees, Tommy Jarvis is unsurpringly in rehab. He tries to come to terms with the fact that Jason is dead, but when a Mr.Voorhees-lookalike appears at the mental institution where he is getting treatment Tommy becomes paranoid (well, wouldn't you be?)
Probably the worst film in the series in terms of plot, it bares very little in resemblance to the first four movies. ~ The Lord

ZZzzzzzzzz, now is that snoring or the sound of a chainsaw, hmmmm? Extra large body count in this one though. ~ The Sloth

See also PARTS: 1, 2, 3, 4, 6, 7, 8
Jason Goes To Hell: The Final Friday, Jason X, Freddy vs. Jason, Friday The 13th (2009).

Fans of the film may also be interested in these following websites:
Wikia Entertainment, Official website, The Coroner's Report, Camp Blood.