Question: Who was the director of a 1999 American action fantasy film in which Arnold Vosloo is known for his roles as Imhotep?
Sentence (from "The Mummy (1999 film)"): The Mummy is a 1999 American action fantasy film written and directed by Stephen Sommers and starring Brendan Fraser, Rachel Weisz, John Hannah, and Kevin J. O'Connor, with Arnold Vosloo in the titular role as the reanimated mummy.
Relevant evidence: Yes