Question: Costa-Gavras produces most of his films himself, including "Betrayed" (1988), through his own production company called what?
Sentence (from "Costa-Gavras"): Costa-Gavras (short for Konstantinos Gavras; Κωνσταντίνος Γαβράς; born 12 February 1933) is a Greek-French film director and producer, who lives and works in France.
Relevant evidence: No