Question: What 1963 semi-autobiographical comedy-drama film did Ennio Flaiano work in?
Sentence (from "8½"): Co-scripted by Fellini, Tullio Pinelli, Ennio Flaiano, and Brunello Rondi, it stars Marcello Mastroianni as Guido Anselmi, a famous Italian film director.
Relevant evidence: No