This 1985 Sci-fi movie directed by Robert Zemeckis and starring a young Michael J. Fox is the epitome of time travel flicks. Marty McFly (Fox) accidently time travels back to 1955, when his parents were in high school. He befriends his dad and somehow becomes the most desirable amongst all the girls. I cannot get over how many instances of irony there were in this film. I mean McFly takes his mom to a school dance, and it just gets odd. Just about all the rules of time travel are broken in this movie; hilarity ensues because of it. Highly recommended by me.