The Breakfast Club (1985)

Title: The Breakfast Club (1985)
Starring: Molly Ringwald, Emilio Estevez, Judd Nelson, Anthony Michael Hall, Ally Sheedy
Directed by: John Hughes

The story line follows five teenagers with different personalities, each a member of a different high school clique, who spend a Saturday in detention altogether and come to realize that they are all more than their respective stereotypes, while facing a strict disciplinarian.