Movie guide
21 (2008): movie guide
21 (2008) is a Drama, Crime running about 123 minutes. It holds a TMDB score of 6.7/10 from 5,221 votes. Notable cast includes Jim Sturgess, Kevin Spacey, Kate Bosworth, Aaron Yoo. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2008-03-27
- Runtime: 123 min
- TMDB: 6.7/10
- Genres: Drama, Crime
Last updated: 2026-11-11 · First listed: 2008-03-27
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What is 21 about?
Ben Campbell is a young, highly intelligent student at M.I.T. who strives to succeed. Wanting a scholarship to transfer to Harvard School of Medicine to become a doctor, Ben learns that he cannot afford the $300,000 tuition as he comes from a poor, working-class background. But one evening, Ben is introduced by his unorthodox math professor to a small but secretive club of five students, Jill, Choi, Kianna, and Fisher, who are being trained by Professor Rosa to count cards at blackjack.
Cast highlights
21 features Jim Sturgess, Kevin Spacey, Kate Bosworth, Aaron Yoo, Liza Lapira, Jacob Pitts. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2008-03-27. Runtime: 123 minutes. TMDB score: 6.7/10 (5,221 votes). Genres: Drama, Crime. Original language: en. Status: Released.
Discover 21 on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse 21, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is 21?
- 21 is listed as Drama, Crime on TMDB.
- How long is 21?
- 21 runs about 123 minutes.
- Who stars in 21?
- Cast highlights include Jim Sturgess, Kevin Spacey, Kate Bosworth, Aaron Yoo, Liza Lapira, Jacob Pitts.
- Does Cinema Box stream 21?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track 21?
- Open the 21 page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
