Slayer is a 2010 science-fiction horror film directed by Guillermo del Toro and Jason Holt, creator of the television series Hunters and Babylon 1 and also creator of the original Slayer comics. The film stars Vin Diesel, Megan Fox, John Hurt, Jet Li, Danny Glover and Ron Perlman as the leading characters, with Doug Jones playing the enigmatic antagonist Dr. Jakob Silver.