Part 1 - You Leave Her Alone - Back to the Future (1985) - TM & © #UniversalPictures George (Crispin Glover) saves Lorraine (Lea Thompson) from Biff (Thomas F. Wilson). Click the link in bio to watch the full movie. #backtothefuture #michaeljfox #martymcfly #crispinglover #leathompson #80smovies #movieclips