VIDEO : Jessica Chastain Reveals Secret About 'Zero Dark Thirty'

Actress Jessica Chastain opens up about the secret behind the Osama Bin Laden film 'Zero Dark Thirty' and who she truly has to thank for the role. Chastain would never have made Zero Dark Thirty if it weren?t for one person: Tom Cruise. At the time, Chastain was involved in a movie starring Tom Cruise but felt she needed to take the role in 'Zero Dark Thirty.' Cruise was called about the conflict and he said, ?OK, we?re going to let you out of your contract.