20 Things You Somehow Missed In Back To The Future Part 2
10. Marty's Daughter Marlene Is Played By Michael J. Fox
While it might seem obvious as an adult, few of us who grew up with the Back to the Future movies as kids had any earthly idea that Marty's future daughter Marlene was also played by Michael J. Fox.
Fox is layered under heaps of makeup to play the part, yet his soft facial features sell the transformation into a cute teenage girl quite fantastically, enough that even some adult viewers might've failed to clock that it was really Fox himself in the role.
Ultimately whether you realised the ruse or not, it's an hilarious extra part for Fox and one that he plays terrifically with real gusto.