Smith explains why he turned down the lead role in Christopher Nolan's multi-layered thriller — but he wasn't the only A-lister to reject it.

Smith has an Oscar and box-office clout, but his judgment in picking sci-fi blockbusters isn't always the best.

Will Smith may have an Oscar-winning career, but that doesn't mean he doesn't have a few regrets when it comes to his filmography. During a recent interview with radio station Kiss Xtra, the King Richard star revealed two movie roles he's turned down that he's still "hurt" by to this day.