Successful actors often get locked into roles that mimic the iconic characters that make them famous. We see so much of that part that we forget they can play other roles too. Humphrey Bogart is a good example. He is the tough guy with a heart, the fighter that claims to ignore the fight but in the end he leads the fight, like his Rick Blain character in Casablanca or Harry Morgan in To Have and Have Not . Then we see him later in his career as the delusional, broken down Lt. Cmdr. Queeg in The Caine Mutiny , who does not become a hero at the end; or the cynical drunk Charlie Allnut in African Queen, who does. Larry Hagman died this week. I do not believe he is in the same league as Bogart, but in some ways he follows a similar pattern. His most iconic role is oil man J. R. Ewing in the 1980 television series Dallas . He a ruthless stealer, cheater, liar business tycoon who cares about himself first, his family name second, and not much else, yet he is ...