Crime · "21" is the fact-based story about six MIT students who were trained to become experts in story about six MIT students who were trained to become experts in card counting and subsequently took Vegas casinos for millions in winnings. Q: Do any of the Original MIT Team players have parts in the movie?. germanroulette.win The MIT Card Counting team is portrayed in the movie, "21". The. The MIT Blackjack Team was a group of students and ex-students from Massachusetts Institute Since the early s a large number of card counting schemes have been published, and casinos have adjusted . Jeff Ma and Henry Houh, former players on the team, appear in the movie as casino dealers, and Bill Kaplan.