Further explaining his process of using "secrets" to motivate his performances, Jack Nicholson used "Chinatown," in which he plays private investigator J.J. Gittes, as an example. This time ...

It manages to work both as a period piece and as a ‘70s film, with Jack Nicholson smartly cast as a private eye in a little over his head. These are 20 facts about “Chinatown.” Don’t ...