HBO‘s upcoming DC series “Lanterns” has added Nathan Fillion as Guy Gardner, one of multiple ... He played the role again in 2012’s “Justice League: Doom,” 2013’s “Justice League ...

The star of "The Rookie" will play Guy Gardner, a member of the Green Lantern Corp whose ... He went on to voice Hal Jordan/Green Lantern for "Justice League: Doom," "Justice League: The Flashpoint ...