Will Smith has a long list of people to thank for his Hollywood fame and fortune, but the person who truly inspired him to succeed may surprise you.
"When I was 15, my girlfriend cheated on me," he said. "And from that moment, in this bizarre psychological twist, I wanted to be the most famous entertainer on Earth."
PHOTOS: Will Smith through the years
The full "Actors on Actors" special airs Dec. 27 on PBS SoCal.