21 [Blu-ray]

Winning, fact-based account of a group of MIT scholars and their wily professor (Kevin Spacey), who develop a system for card counting that they use to deal Las Vegas casinos a multimillion-dollar hit. Jim Sturgess costars as a cash-strapped student who joins the team to make money for tuition. Kate Bosworth, Laurence Fishburne. Screenwriters Peter Steinfeld and Allan Loeb adapted Ben Mezrich's book "Bringing Down the House: The Inside Story of Six M.I.T. Students Who Took Vegas for Millions."