Carnosaur is a 1993 horror film starring Diane Ladd as a mad scientist who plans to recreate dinosaurs and destroy humanity. Although the novel by Harry Adam Knight (John Brosnan) was released in 1984, the movie was clearly made to use the massive hype around Jurassic Park, and apart from a couple scenes, was nothing like the novel in any way. Unlike Spielberg's movie, Carnosaur has scenes of explicit gore and violence.
