Question: Who directed a 1996 American science fiction Western film starring an actress best known for her role on Cheers as Kelly Gaines?
Sentence (from "Westworld (TV series)"): It is based on the 1973 film of the same name, which was written and directed by American novelist Michael Crichton, and to a lesser extent on the 1976 sequel "Futureworld".
Relevant evidence: No