Bob Gale, Author: Bob Gale is an Oscar-nominated screenwriter-producer-director best known as cocreator, cowriter, and coproducer of Back to the Future and its sequels. He has written over thirty screenplays, and his other film credits include 1941, I Wanna Hold Your Hand, Used Cars, Trespass, and Interstate 60. In addition to writing movies, Gale has written comic books including Spider-Man, Batman, and Back to the Future. Gale lives in Southern California with his wife and dog.


Joe Walser, Co-Author: Joe Walser has combined decades of motion picture art department experience with his passion for Back to the Future to become the world’s leading authority on the DeLorean time machine. In 2013, he led Universal Studios’ restoration of the vehicle used in all three Back to the Future movies, which is now on display at the Petersen Automotive Museum in Los Angeles.