Question: What is the date of death of the director of film Welcome To My Nightmare (Film)?
Sentence (from "David Winters (choreographer)"): He was frequently seen on television with his troupe David Winters Dancers in various variety shows most notably "Hullabaloo" where he was the first to choreograph the Watusi, originated the Freddy, and popularized several dances in the 1960s.
Relevant evidence: No