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 "Gregg Hoffman"): Gregg Hoffman (June 11, 1963 – December 4, 2005), born in Phoenix, Arizona, was a film producer responsible for developing "Saw" and "Saw II".
Relevant evidence: Yes