Clash of the Titans has a vigorous and spectacular story to tell. The film has its lulls, and cheesy moments, but for the most part it's entertaining.

One or two setpieces briefly wake up the story -- the visit to Medusa's cave, a parley with the three witches (isn't that Macbeth?) -- but this is generally a hit-and-myth affair.

Aside from the rage of being tricked into forking over extra cash for a third dimension that practically doesn't even exist, it isn't all that bad.

Special effects are fine, but the editing in the film leaves much to be desired, plus the lighting is either blinding or dim.