Question: Who is the director of the 1996 American science fiction Western film in which the actress who played Kelly Gaines on "Cheers" stars?
Sentence (from "Oblivion 2: Backlash"): Oblivion 2: Backlash is a 1996 American science fiction Western film directed by Sam Irvin, written by Peter David and starring Richard Joseph Paul, Jackie Swanson, Maxwell Caulfield and Musetta Vander.
Relevant evidence: Yes