The term 'CLASH of the Titans' is a 1981 British-American fantasy adventure film directed by Desmond Davis. It is loosely based on the Greek myth of Perseus and stars Harry Hamlin, Laurence Olivier, Maggie Smith, and Ursula Andress. The film follows Perseus, the son of Zeus, as he embarks on a quest to save the princess Andromeda from the Kraken, a sea monster sent by the god Poseidon. The climax of the film features a legendary battle between the gods and the Titans, which ultimately results in the victory of the gods.