Freddy Vs Jason Vs Slenderman is a 2004 horror film directed by Ronny Yu. The film is a sequel to the 2003 slasher film, Freddy vs. Jason and is a crossover between A Nightmare on Elm Street film series, Friday the 13th film series, and the Creppypasta world, pitting Freddy Krueger, Jason Voorhees, and Slenderman against each other. This film was originally going to be titled Freddy vs. Jason 2, then Freddy Vs Jason 2: Slenderman Joins the Fight, and then finally came to its current title Freddy Vs Jason Vs Slenderman.

The film begins after the events of Freddy vs. Jason. Freddy Krueger (Robert Englund) wants to get revenge on his enemy Jason Voorhees (Ken Kirzinger) and he learns about the popular paranormal mythical creature Slenderman, who stalking in the woods.