Hell on Wheels fans are well aware that Thomas "Doc" Durant is actually a real historical character. But how much do you know about the actor who plays him? Trekkies know Colm Meaney is a fixture of the Star Trek franchise, too. Who's the only actor to serve longer on the series? Do you know which Die Hard movie finds Meaney crash-landing a plane? Play the Colm Meaney Ultimate Fan Game to find out. Afterwards, challenge your friends on Facebook to win additional badges.