21 (2008)

Ben Campbell (Jim Sturgess), a mathematics major at MIT, is accepted into Harvard Medical School but cannot afford the $300,000 tuition. He applies for the prestigious Robinson Scholarship which would cover the entire cost. However, despite having an MCAT score of 44 and high grades, he faces fierce competition, and is told by the director that the scholarship will only go to whichever student dazzles him. Back at MIT, Professor Micky Rosa (Kevin Spacey) challenges Ben with the Monty Hall Problem which he solves successfully. After looking at Ben’s 97% score on his latest non-linear equations test, Rosa invites Ben to join his blackjack team, which consists of fellow students Choi, Fisher, Jill, and Kianna. Using card counting and covert signalling, they are able to increase their probability of winning while at casinos, leading them to earn substantial profits. Over many weekends, the team is flown to Las Vegas and Ben comes to enjoy his luxurious lifestyle as a so-called big player. The team is impressed by Ben’s skill, but Fisher becomes jealous and fights him while drunk, leading Rosa to expel him. Meanwhile, the head of security, Cole Williams (Laurence Fishburne), has been monitoring the team and begins to turn his attention to Ben.

Ben’s devotion to blackjack causes him to neglect his role in an engineering competition, which estranges him from his friends. During the next trip to Las Vegas, he is emotionally distracted and fails to walk away from the table when signaled, causing him to lose his earnings of $200,000. Rosa is angered and quits the team, demanding that Ben must repay $200,000. Ben and three of the students decide that they will continue to play blackjack without Rosa, but they are caught by Williams, whom Rosa tipped off. William beats up Ben and warns him not to return.

Ben learns that he is ineligible for graduation because one of his courses is marked as incomplete. Furthermore, his winnings are stolen from his dormitory room. Suspecting Rosa, Ben confers with the other blackjack students, and they persuade Rosa to make a final trip to Las Vegas before the casinos install biometric software. The team puts on disguises and returns to Planet Hollywood, winning $640,000 before they are spotted by Williams. Rosa flees with the bag of chips, jumping onto a limousine, but discovers that it’s a setup to give him to Williams. It is revealed that Ben and Williams made a deal to lure Rosa to Las Vegas so that Williams may capture and beat him, because Williams has past grievances against him. Williams proceeds to hold Rosa hostage and subject him to beatings. In exchange, Williams allows Ben to play for one more night in Las Vegas, enjoying immunity from capture. However, as Ben is leaving with his earnings, Williams betrays him and takes the bag of chips at gunpoint. Ben protests, and Williams explains that he needs retirement funds, whereas intelligent people like Ben will always find a way to succeed. The film ends with Ben recounting the entire tale to the dazzled scholarship director.

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