The inner-workings of a corrupt Las Vegas casino are exposed in Martin Scorsese's story of crime and punishment. The film chronicles the lives Rating : R (for strong brutal violence, pervasive. About the Movie. Robert De Niro, Sharon Stone and Joe Pesci star in director Martin Scorsese's riveting look at how blind ambition, white-hot passion and. What parts of the movie Casino are based on real life? The answer is, a hell of a lot. Discover the chilling true stories behind Martin Scorsese's.