How high is your Grease IQ really? Do you think you have more general knowledge than the rest of the population? Find out now! Grease is a 1978 American musical romantic comedy film based on the musical of the same name. Written by Bronte Woodard and directed by Randal Kleiser in his theatrical feature film debut, the film depicts the lives of two high school seniors: a bad boy (played by John Travolta) and a good girl (played by Olivia Newton-John) in the late 1950s at an American high school. Follow them while they try to find love and keep messing it up due to their social differences. Grease was successful both critically and commercially. Its soundtrack album ended 1978 as the second-best selling album of the year in the United States. Grease is one of the most iconic movies of the 1970s with hit songs like, "Grease Lightening," "You're the One That I Want," "Summer Nights," and "Hopelessly Devoted to You." Are you a true Grease fanatic? Find out now! Take this quiz about all things Grease, including characters, plot development, setting, and more!