After earning his spurs as the star of the sci-fi Western Firefly, Nathan Fillion got to terrorise the Slayer in the final hours of Buffy. The Canadian actor tells David Bassom about his experiences on the two Joss Whedon-created shows.
"My favourite villains are the ones you don’t see coming," says Nathan Fillion, as he outlines the philosophy behind his chilling portrayal of Caleb in the closing episodes of Buffy. "What I enjoyed about playing Caleb was that he was so very, very clever, (...)