The 54 year-old actor has been super passionate about his role in the DCU, with Fillion loving what a jerk Guy Gardner is in ...

The actor playing Guy Gardner in James Gunn's DCU has a long history of playing Green Lanterns in animated form.

Chances are you’ve seen the promos for the new “Superman” movie and wondered, “What the heck is going on with Nathan ...

Guy Gardner makes his DCU debut in James Gunn's Superman, but what are his "all-encompassing" vows he mentions as a member of ...

Nathan Fillion teases James Gunn's 'Superman', highlighting its unique approach of plunging viewers into a world already ...

At the 'Superman' premiere, Nathan Fillion talks to THR about what it was like playing an iconic character like Green Lantern ...

Actor Nathan Fillion explains how his involvement in Deadpool & Wolverine can be traced back to the first Deadpool movie.

Nathan Fillion is willing to do what no Green Lantern has done before on screen: drop “F-bombs.” The Firefly and Castle actor plays the hot-headed, bowl cut-haired Guy Gardner in James Gunn ...

Guy Gardner actor Nathan Fillion discloses what the props are that he took home from the set of the DC Universe Superman ...

David Corenswet's new "Superman" is a hit. So what's next? A look at other movies and TV shows coming to the DC universe.