Forget ‘The Rookie,' Nathan Fillion's 4-Season Sitcom Is His Most Overlooked Role

Nathan Fillion has built a dedicated fanbase thanks to his long-running procedurals, cult classic sci-fi roles, and appearances in comic book adaptations. But the 55-year-old actually got his start in a largely forgotten sitcom. He starred as Johnny Donnelly in Two Guys, A Girl and a Pizza Place, an ABC series running from 1998 to 2001.