Saw
Saw is a 2004 horror film, the first installment of the Saw film series. Directed by James Wan and written by Wan and Leigh Whannell, Saw was filmed during only eighteen days of production. It was first shown at the Sundance Film Festival in early 2004 and saw international release later that year on October 29. Saw is essentially an expansion of Wan and Whannell's 2003 short film of the same name.