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Having gotten young Emmett back on track and away from Edna Strickland's ways, Marty wakes in the Brown's garage to find Emmett gone... See full synopsis »
Did You Know?
Michael J. Fox
makes a cameo appearance as William McFly, Marty McFly's great-grandfather, in the game. The character previously appeared as the infant son of Seamus McFly (also played by Fox) and Maggie McFly (Lea Thompson
) in Back to the Future Part III
(1990). As Marty tells Doc Brown, his future great-grandfather "peed" on him. See more
After the end credits, the "To Be Continued" logo is shown for a few seconds. See more