Eric Stoltz Footage from Back to the Future!!!

Did you know that writer/director Robert Zemeckis and executive producer Steven Speilberg had a different actor portraying the infamous role of Marty McFly?? I didn't either! His name is Eric Stoltz and he has acted in a ton of different television shows and movies and he spent 5 weeks as Marty McFly on set of 'Back to the Future' before Zemeckis and Speilberg decided his comedic timing wasn't up to par. Check him out below!!!