Rock Around The Clock, etc.

Introducing Endless Mode: A New Games & Anime Site from Paste
When Rock Around The Clock and Don't Knock The Rock toured the country in 1956, their mission wasn't just to bring legions of teenagers into theaters, but to send them out armed with talking points. Both aim to prove that rock 'n' roll is wholesome fare, no more dangerous than jazz or boogie-woogie. From a "convincing the squares" perspective, it helped that the Rock films were built around Bill Haley, a smooth-voiced middle-aged dude playing a slightly more energetic kind of jump-jive music. It also helped that their plots were as old as show business itself.