In the early days, rock and roll musical films fell mainly into one of two categories. There were the revues – often built around pioneering DJ Alan Freed, and featuring cameo performances by ...

The Rocky Horror Picture Show, Grease, and Evita are among the best movie musicals that aren't quite perfect, but still ...

Music and movies have been intertwining art forms since ... songwriters to pen new tunes – for that, see our list of 45 Rock Songs Inspired by Movies. But what about the other way round?