Question: Greg Hoffman was working on "Saw III," a 2006 American horror film, but was unable to finish his work on the film, which was directed by who?
Sentence (from "List of Saw characters"): The "Saw" series of horror films features a large cast of characters created primarily by directors and screenwriters James Wan, Leigh Whannell, Darren Lynn Bousman, Patrick Melton, and Marcus Dunstan.
Relevant evidence: No