Lanterns showrunner hints that the grounded DC show might go cosmic: "We'd be stupid not to use everything that you can do inside the Green Lantern universe"

Upcoming DC show Lanterns may revolve around a pair of Green Lanterns, but from what we've seen so far, it's going to remain a far more grounded murder mystery than expected. For showrunner Chris Mundy, that decision to step away from the more cosmic reaches of Green Lantern lore in favor of a more…