One notable exception to the Eastwood rule was Michael Crichton's sci-fi/Western blend "Westworld ... 1973. Given his matinee idol good looks, there was a sense that Brolin would become a movie ...

HBO's "Westworld" may be wrapping up its first season, but if you're still in the mood for humanoid robot mayhem you can check out the original 1973 film the series upon which the series was based.