Grease is the word! Based on the musical play by Jim Jacobs and Warren Casey, greaser Danny Zuko (John Travolta) and Australian exchange student Sandy Olsson (Olivia Newton-John) spend a magical summer together, only to have their romance tested once the fall semester at Rydell High School begins. Danny must decide whether to be his true self or resume the tough and cocky persona he affects as a leader of the T-Birds gang. He plays down his relationship with Sandy, now under the wing of the Pink Ladies gang. The film’s enduring popularity owes to its charming cast and a soundtrack, which topped the charts for 13 weeks, that includes staples Greased Lightnin’, Summer Nights and the Oscar-nominated Hopelessly Devoted to You.