Question: The film Circle was inspired by a 1957 movie directed by who ?

Related documents: [0]  [DOC] 12 Angry Men is a 1957 American courtroom drama film adapted from a teleplay of the same name by Reginald Rose. Written and co-produced by Rose himself and directed by Sidney Lumet, this trial film tells the story of a jury made up of 12 men as they deliberate the guilt or acquittal of a defendant on the basis of reasonable doubt. In the United States, a verdict in most criminal trials by jury must be unanimous. The film is notable for its almost exclusive use of one set: out of 96 minutes of run time, only three minutes take place outside of the jury room. [END] 
[1]  [DOC] Circle is a 2015 American psychological thriller film written and directed by Aaron Hann and Mario Miscione. It stars an ensemble cast that includes Carter Jenkins, Lawrence Kao, Allegra Masters, Michael Nardelli, Julie Benz, Mercy Malick, Lisa Pelikan, and Cesar Garcia. It was inspired by the 1957 drama "12 Angry Men" and was shot in 2014. It premiered at the Seattle International Film Festival on May 28, 2015, before being released to video-on-demand on October 16, 2015. In the film, fifty people wake up in a darkened room, only to find that one of them is killed every two minutes or when they attempt to leave. When they realize that they can control which person is selected to die, blocs emerge based on personal values. [END]  
Answer: Sidney Lumet
Sidney Lumet