Saw is a horror franchise distributed by Lions Gate Entertainment and produced by Twisted Pictures that consists of seven feature films and additional media. In 2003, Australian director James Wan and screenwriter Leigh Whannell created a short film to help pitch as a potential feature film. This was successfully done in 2004 with the release of the first installment at the Sundance Film Festival. It was released theatrically that October. The sequels were directed by Darren Lynn Bousman, David Hackl, and Kevin Greutert, and were written by Wan, Whannell, Bousman, Patrick Melton, and Marcus Dunstan, and were released subsequently every October, on the Friday before Halloween, between 2004 and 2010. Both of the creators remained with the franchise as executive producers. On July 22, 2010, producer Mark Burg confirmed that the seventh film, Saw 3D, is the final installment of the series. Series creators James Wan and Leigh Whannell are still open to continuing the series, however, if they can do something "different" with the material. The films collectively grossed over $873 million at the box office worldwide.