question: Where was the director of film Tremors 2: Aftershocks born?
context: Title: S. S. Wilson
  Passage: Steven Seth Wilson is an American screenwriter of cult and mainstream science fiction, and is probably best known for writing (and occasionally directing), with writing partner Brent Maddock, the "Tremors" film and television series. S. S. Wilson is a founding partner of Stampede Entertainment.
  Title: Tremors 2: Aftershocks
  Passage: Tremors 2: Aftershocks is a 1996 direct-to-video sequel to "Tremors", in which the character of Earl Bassett, returning from the first film, is hired to deal with a subterranean "graboid" infestation at a Mexican oilfield. It was directed by S. S. Wilson, and stars Fred Ward, Christopher Gartin, Michael Gross, and Helen Shaver. After spending all the reward money from his first encounter with Graboids, Earl Bassett agrees to hunt more of the deadly creatures at a Mexican oil refinery for $50,000 each. Knowing that he cannot face the monsters alone, Earl recruits Burt Gummer, another veteran of the incident in Nevada, to supply the firepower. There is only one problem: the Graboids have now evolved into creatures able to attack above ground. It was followed by a 2001 sequel, . It is the second film of the "Tremors" franchise.
answer: American
citations: S. S. Wilson Tremors 2: Aftershocks