Question: Which American film, stage, radio and television actor contributed to the screenplay of "Citizen Kane" (1941) and appeared in "Syndicate Sadists?"
Sentence (from "Syndicate Sadists"): Syndicate Sadists (Italian: "Il giustiziere sfida la città" ) is a 1975 "poliziotteschi" film directed by Umberto Lenzi It stars Joseph Cotten and Tomas Milian.
Relevant evidence: Yes