 However, Ben's long-time friends (with whom he has reconciled) Miles and Cam also turn out to be quite good at card-counting while working with Choi and Kianna during Micky's capture and as such, the now 6-man team make a lot of money despite Williams's robbery of Ben and Micky's chips.The film ends with Ben recounting the entire tale to the dazzled and dumbfounded scholarship director.The filming of "21" began in March 2007.