Long before playing the Green Lantern in Superman, Nathan Fillion starred in a popular sci-fi series that's reigniting fans’ ...

Nathan Fillion defends his Superman bowl cut, saying it’s canon for Guy Gardner and reflects the character’s bold personality.

Following "Superman," Nathan Fillion explains his take on Guy Gardner in "Lanterns," including all the F-bombs and the infamous haircut.

James Gunn strips away the hope from Superman, focusing on his struggle to save the day — only to overcome impossible odds in the end.