21 is an American film about released in 2008. The film, directed by Robert Luketic These players, among others, is Jim Sturgess, Kate Bosworth, Laurence Fishburne, and much more. Date of release on March 28, 2008. instead of online casino, The film tells about a group of MIT students who use simple mathematics to gamble in casino blackjack in the city of las vegas. they play as a team under the supervision of a professor named micky to apply the method of counting cards so they can know for certain positions favorable to scoop up the victory in that game. one of them ben (Jim Sturges) joined the team for cash $ 300,000 to finance medical school at Harvard. gambling activities are only done every weekend, while another early days they become a regular student. their lives at the weekend as gamblers in las vegas diametrically opposed to them as a regular student. in vegas they get whatever they want from the gamble. first-class hotel rooms, clubbing in classy pub, shop famous branded goods. from the results of this gamble they can also collect money to hundreds of thousands of dollars. Another has a pleasant life in vegas make ben isolated from two companions before joining the team gamblers. even two companions was finally cut ties with ben because they already do not care about their friendships. unfortunately pleasure ben and his friends have to end when their action is known by one of the officers casino manager. Ben caught, scanned her face and forced to cooperate capture micky, lecturers who teach card counting techniques. due to internal conflict within the team, micky take all the money belongs ben $ 300,000 more that are stored on the roof of his dorm room. besides Ben also declared a failure in the courses handled by micky. this makes a grudge against Ben micky and invite his friends to work together to trap micky in vegas. ben trying to improve its relations with micky and managed to take her to Vegas to gamble. with the help of his friends, including two best friends who previously broke ben, micky finally got caught by casino officials, while Ben uses his story as long as he was a gambler as an essay for a scholarship of medicine at Harvard.