The all new Back to the Future : Back to the Future Funko Pop! Vinyl's are here! Dr. Emmett Brown is here to join your collection! In Back to the Future Part 2 Doc Brown travels into the future (to 2015 precisely) to stop Marty McFly's future son from participating in a bank robbery thus saving his future son from prison. In order to do so, Marty must pose as his future son to do so! This cool Pop! Details Doc as he was in 2015!