Nathan Fillion reveals that "Guy Garnder is 90% flawed and doesn't care." Fillion will portray Sector 2814's Green Lantern in James Gunn's upcoming Superman film. The rogue GL Gardner first appears in the pages of Green Lantern No. 59 (1968). In his original comic book origin, Gardner serves as a back-up for Hal Jordan, who is Earth's primary Emerald Knight.