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

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

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 ...

Nathan Fillion Reveals Biggest Challenge of Starring as Green Lantern in ‘Superman’ Involved the Bathroom (Exclusive) ...

Nathan Fillion, who plays Guy Gardner / Green Lantern in the upcoming Superman movie, mentioned what he took home from its ...

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

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

Nathan Fillion unpacks his history voicing Green Lanterns in animated projects before debuting as Guy Gardner in the live-action Superman.

The Rookie star Nathan Fillion is quite busy these days. He is currently busy promoting his upcoming film, Superman, ...