Giancarlo Esposito on Breaking Bad Finale: Gus Is 'Disturbed,' But Does He Have a Weakness?

Although each of Breaking Bad‘s recent episodes has felt as tension-filled as a season finale, this Sunday at 10/9c is when the acclaimed AMC drama will officially close Season 4. How was big, bad Gus able to cheat death at the parking garage? Has Walt missed out his chance to remove his archenemy from the equation? Does Gus even have a weakness left to exploit? READ THE TVLINE Q&A