Michael Beck

Campy '80s disco romp blending Greek mythology and a roller-disco, starring Olivia Newton-John (Grease) and song-and-dance screen legend Gene Kelly (Singing in the Rain). Credited as the film to inspire the Golden Rasberry Awards (Razzies), an annual award for the worst movies of the year.

It's Walter Hill's very cool, very '70s, very violent cult-classic about urban lawlessness and feuding street gangs in New York City.