Back to the Future

When Marty McFly (Michael J Fox) gets a call from his friend Doc. Brown (Christopher Lloyd) to join him at the parking lot of a local mall he has no idea what is in store for him. A failure at home, where his parents and siblings are all quite dysfunctional, and at school, where the principal thinks he is a loser, Doc. Brown is the only one besides his girlfriend who believes that Marty isn't a failure. After he arrives at the mall Doc. Brown shows him his latest invention, a time machine in a Delorean sports car. When some enemies of Doc. Brown show up Marty takes off in the Delorean and finds himself in 1955, just in time to interact with his future parents and mess all kinds of things up. Marty must convince Doc. Brown of the past to help him and get past his father's nemesis Biff in order to get 'Back to the Future'.