Question: Which American film, stage, radio and television actor contributed to the screenplay of "Citizen Kane" (1941) and appeared in "Syndicate Sadists?"
Sentence (from "Raising Kane"): "Raising Kane" is a 1971 book-length essay by American film critic Pauline Kael, in which she revived controversy over the authorship of the screenplay for the 1941 film "Citizen Kane".
Relevant evidence: No