The Eyes of Despero!

S1, E10: Despero takes mind-control of all but three of the Green Lantern Corps and then conquers Mogo, the living planet. As Despero sets his sights on Earth, Batman is waiting for him in the asteroid belt. With the squabbling Sinestro, Guy Gardner and G'nort as allies, Batman is going to have his work cut out to defeat the evil, rampaging tyrant.