my favourite movie

Hello my favourite movie franchise is Back to the Future.

It's about Marty Mcfly and Doc Brown. They travel in time with the Delorean (it's a car). In the first movie they go from 1985 to 1955 to get Marty's parents back together. In Back to the Future 2, they go to 2015 to keep Marty's son out of prison. But Biff (an old bully) steals the Delorean and goes to his younger self in 1955 to give him a calendar with every sport game . So they go back to steal and destroy the calendar. In Back to the Future 3, Marty is alone in 1955 until he gets a letter from Doc Brown that he is in 1885. So Marty takes an old Delorean from the past and searches the doc and gets stuck with him in the Old West.