Ace Ventura: Pet Detective (or simply Ace Ventura, or also simply Pet Detective) is a 1994 American comedy detective film directed by Tom Shadyac, and co-written by and starring Jim Carrey. It was developed by the film's original writer, Jack Bernstein, and co-producer, Bob Israel, for almost six years. The film co-stars Courteney Cox, Tone Lōc, Sean Young and former Miami Dolphins quarterback Dan Marino. In the film, Carrey plays Ace Ventura, an animal detective who is tasked with finding the Miami Dolphins' mascot that was abducted.