Question: What was the 1971 television film directed by Steven Spielburg in which the winner of an Emmy Award for Best Supporting Actor (Continuing Character) in a Dramatic Series appeared? 
Sentence (from "Dennis Weaver"): William Dennis Weaver (June 4, 1924 – February 24, 2006) was an American actor who was best known for his work in television and films.
Relevant evidence: Yes