Question: An American Werewolf in Paris is a 1997 comedy horror film directed by Anthony Waller, it is a loose sequel to which 1981 horror comedy film, written and directed by John Landis?
Sentence (from "An American Werewolf in Paris"): It follows the general concept of, and is a loose sequel to, John Landis' 1981 film "An American Werewolf in London".
Relevant evidence: Yes