What about the most-horrific attempt ever at a Boston accent? I'm speaking of Rob Morrow's astonishingly bad accent in "Quiz Show"! When some group recently (within the last couple of years) picked Sean Connery's Chicago accent from "The Untouchables" as the worst ever, I can only assume that they had blocked Morrow's accent from their memories.

It was horrendous! It sounded more as if his character had suffered a stroke and was learning to speak again altogether rather than speaking with a Boston accent!