Grease is a musical starring John Travolta, Olivia Newton-John, Stockard Channing, Jeff Conaway, Barry Pearl, Michael Tucci, Kelly Ward and Didi Conn in a story about a 1950's prudish American high-school student who goes to a new school after the summer break only to find her summer romance is also a student, and how her new friends teach her some street credibility so that she may win him back. Grease was directed by Randal Kleiser in 1978. Research Grease