Attack of the Titans

Yeah, Clash of the Titans took a few - thousand - liberties with Greek Mythology.  Here's a highlight I've always wanted to see and they never put it in the movies:  Pegasus (and there's only one) actually springs from the blood of Medusa when Perseus cuts off her head.  Wouldn't you rather watch a horse growing out of Medusa's neck than, well, just about anything?  I know I would.  And Io.  For pity's sake, she was one of the beauties Zeus had a crush on and his wife was jealous so Zeus changed Io into a cow but Hera knew it was still Io and made Zeus give her the cow as a present and it was a whole thing.  More fun to watch, but I suppose not more fun for Io.  If you are in need of real entertainment  read the myths.  You would not believe the shenanigans that bunch got up to.
Greek Mythology Books