One of the most anticipated movies premiering this spring, Clash of the Titans is a big-budget remake of the 1981 Ray Harryhausen fantasy epic. The movie follows Perseus (Avatar's Sam Worthington), mortal son of the god Zeus (Liam Neeson), as he embarks on a dangerous quest to stop Hades (Ralph Fiennes) from seizing power and unleashing Hell on Earth. Jumping on the suddenly ubiquitous 3-D trend, Clash of the Titans was pushed back a week (from March 26) after it was decided the movie would be converted to 3-D. It now hits theaters April 2. In this featurette, the movie's cast and crew (including Worthington, Neeson, Fiennes and director Louis "The Incredible Hulk" Leterrier) reveal the classic mythological characters and creatures on which audiences can expect to feast their eyes during Clash of the Titans.