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? 
Mark McCain: Mark McCain is the son of rancher Lucas McCain in the ABC Western television series "The Rifleman," which ran from 1958 to 1963. 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.
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