Doc Brown

When the Twelfth Doctor and Clara landed at San Diego Comic-Con, two cosplayers at San Diego Comic-Con dressed as Doc Brown and Marty McFly. (COMIC: Selfie)

Behind the scenes

 * Doc Brown, along with his Back to the Future costar Marty, appears as a playable character in LEGO Dimensions. They also appeared in Doctor, Doctor, Doctor, a narrative trailer to the video game.