The 25th Anniversary DVD of Back to the Future features original screen tests for Bill Cosby (Kenan Thompson), Alan Alda (Bill Hader), Prince (Fred Armisen), Nicolas Cage (Andy Samberg) and more. Aired 10/30/10

#SNL

Subscribe to SNL: https://goo.gl/tUsXwM

Get more SNL: http://www.nbc.com/saturday-night-live
Full Episodes: http://www.nbc.com/saturday-night-liv...

Like SNL:   / snl  
Follow SNL:   / nbcsnl  
SNL Tumblr:   / nbcsnl  
SNL Instagram:   / nbcsnl  
SNL Pinterest:   / nbcsnl