Grease is a 1978 American musical romantic comedy-drama film directed by Randal Kleiser and produced by Paramount Pictures. It is based on Warren Casey and Jim Jacobs' 1971 musical of the same name about two lovers in a 1950s high school. The film stars John Travolta, Olivia Newton-John, Stockard Channing, and Jeff Conaway. It was successful both critically and at the box office. Its soundtrack album ended 1978 as the second-best selling album of the year in the United States, behind the soundtrack of Saturday Night Fever, another film starring Travolta.
A sequel, Grease 2, was released in 1982, starring Maxwell Caulfield and Michelle Pfeiffer. Only a few of the original cast members reprised their roles.