Room 237 is a documentary that explores various interpretations of Stanley Kubrick's The Shining.
It's really about the Holocaust, one interviewee says, and Mr. Kubrick's inability to address the horrors of the Final Solution on film. No, it's about a different genocide, that of American Indians, another says, pointing to all the tribal-theme items adorning the Overlook Hotel's walls. A third claims it's really Kubrick's veiled confession that he helped NASA fake the Apollo Moon landings. [source]