Dermot Mulroney Voicing Green Lantern On Batman Cartoon

Following visits by Superman, Green Arrow and the Flash earlier this fall, Green Lantern is the next super friend to guest star on The CW’s Saturday-morning serial The Batman. Dermot Mulroney will voice the hero who shows up in the December 8 episode to enlist the Caped Crusader’s help in battling arch-nemesis Sinestro. There are many different Green Lanterns in comic lore, but the version Mulroney plays is perhaps the most iconic, test pilot Hal Jordan, who has a somewhat uneasy relationship with the Batman.