He had been summoned to serve as a psychiatrist, confer with Mrs.Venable, and determine a diagnosis for Catherine.The truth about the real character of Sebastian was finally uncovered by the film""s end.The scriptwriters (Vidal and Williams) and director Mankiewicz decided to open up the original novel""s set (the Venable house and tropical gardens) by expanding to other locales only described in dialogues or monogues in the play (i.Juicy stories like who shot who in the Embarcadero in August 1879.But Midge is suspicious of his search and wonders what he is looking for: "Hey, you""re not a detective anymore."To punish them," Chris ran into the woods to stay out all night, so that her parents would worry and be "sorry for what they did.Charming persuasively convinced them to join his cause, since they were all losers: "There are two sides to every story, and our side has not been told...He""s a reasonable man open to negotiation."Big Rebecca: "He promised us safe passage! He gave his word!"Pappagallo: "And let us suppose he keeps it, and we walk away from here with our lives.