Movie trailer for the 1981 film Clash of the Titans. The film stars Harry Hamlin, Laurence Olivier, Judi Bowker, Maggie Smith, and Burgess Meredith. The story follows Greek hero Perseus and his quest to battle both Medusa and the Kraken monster to save the Princess Andromeda. It features the final work of stop motion visual effects artist Ray Harryhausen. This movie was released on June 12, 1981 and was the 11th highest grossing film of the year.