Marty McFly is a fictional character in the Back to the Future trilogy. In 1985, Marty plays guitar with his group The Pinheads and is a talented skateboarder. His girlfriend is Jennifer Parker and his best friend is Emmett Brown, a scientist whom Marty and Jennifer call “Doc.” Marty is portrayed by actor Michael J. Fox. Marty also appears in the animated TV series (1991-92) and the episodic video game (2010-11).