Videos: Trailers, Teasers, Featurettes
Ben Campbell is a young, highly intelligent, student at M.I.T. in Boston who strives to succeed. Wanting a scholarship to transfer to Harvard School of Medicine with the desire to become a doctor, Ben learns that he cannot afford the $300,000 for the four to five years of schooling as he comes from a poor, working-class background. But one evening, Ben is introduced by his unorthodox math professor Micky Rosa into a small but secretive club of five. Students Jill, Choi, Kianna, and Fisher, who are being trained by Professor Rosa of the skill of card counting at blackjack.
21 streaming: where to watch online?
Currently you are able to watch "21" streaming on Amazon Prime Video, Hulu. It is also possible to buy "21" on Apple iTunes, Vudu, Amazon Video, Microsoft Store, YouTube, Redbox, AMC on Demand, DIRECTV as download or rent it on Apple iTunes, Vudu, Amazon Video, Microsoft Store, YouTube, Redbox, AMC on Demand, DIRECTV online.