When actor Nathan Fillion (Firefly, Castle, The Rookie) was growing up as a quiet comic book kid in Edmonton, he never imagined he would one day be up on the big screen with Superman. Now, he’s living out his childhood dream with his latest role as Guy Gardner — one of the characters known as Green Lantern — in the new “Superman” movie. Nathan joins Tom Power to talk about his path leading up to this pinch-me moment, how he got over his shyness, and why his advice to emerging actors is to “pretend to be bold.”