Episode 2 of HBO’s Lanternsended with a cliffhanger: the traitorous former Green Lantern Sinestro (Ulrich Thomsen) warns his former protégé Hal Jordan (Kyle Chandler) that the greatest threat he’s facing is his new trainee John Stewart (Aaron Pierre). That’s a dramatic assessment, given Hal visited Sinestro hoping to learn more information about Manhunters, the shapeshifting synthetic beings who can wipe out entire species.
