Knowing is a 2009 science fiction film directed by Alex Proyas and starring Nicolas Cage. The project was originally attached to a number of directors under Columbia Pictures, but it was placed in turnaround and eventually picked up by Escape Artists. Production was financially backed by Summit Entertainment. Knowing was filmed in Melbourne, Australia, using various locations to represent the film's Boston-area setting. The film was released on March 20, 2009, in the United States. The DVD and Blu-ray media were released on July 7, 2009.