One small-town California kid and his mad scientist friend are ready to test a machine that will send them through time! Has Doc Brown connected and built everything correctly..? You will soon find out! Marty arrives in the past, only to meet his teenage parents through a series of crazy events, including a fight and a speeding car. He ends up messing up his whole future by making his mother fall in love with him. Marty must set everything back in order and find the right amount of power to ride back home! Watch the movie to see what happens when he arrives back! How will his actions have changed the world and his family?