Matt Damon vowed to his wife that he would take some time off from Hollywood with only one stipulation – if he got an offer from Christoper Nolan, he would take it. The 52-year-old actor admitted that after the promise was made to Luciana Barroso, he received a call from the esteemed director with an opportunity to join the cast of the widely anticipated "Oppenheimer," which, true to his word, he accepted. "This is going to sound made up, but it’s actually true," Damon began.