Sixty years after a Congressional panel grilled 10 uncooperative writers, directors and producers about their supposed Communist connections, Hollywood still quarrels over the heroes and villains of its Red Scare. But on Monday night in Toronto, one of the era's acknowledged heroes, the jailed and blacklisted Dalton Trumbo, was expected to deliver some posthumous words that might finally put to rest the hunt for good guys and bad. Michael Cieply reports.