Fillion is no stranger to the Green Lantern Corps., as the actor has a history of portraying the more iconically recognized ...

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

In the new 'Superman,' the Justice Gang is a very big deal. Here's what to know about Guy Gardner, Hawkgirl and Mister ...

Nathan Fillion discusses his role as Guy Gardner in Superman, teasing the rivalry between Green Lantern and Superman. Fans ...

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

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’s PG-13 ...

INTERVIEW: Jerks can still have fun, just as the actor does with his long-awaited role as the bowl-cut-sporting Green Lantern Guy Gardner.

Nathan Fillion talks about why Guy Gardner is possibly the worst Green Lantern in the Lantern Corps in James Gunn's Superman ...

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

Guy Gardner's Green Lantern power ring receives a major upgrade for the latest Superman movie, and we finally get to see what it looks like outside the ring case.

At least two characters from James Gunn’s Superman — which is now in theaters and officially launches the film side of the ...

Nathan Fillion is stepping into the DC Universe as Guy Gardner, one of the most brash and polarizing members of the Green Lantern Corps. He’ll debut the character in James Gunn’s Superman, set for ...