Warning: Spoilers ahead! Do not proceed unless you’ve watched the series premiere of “Lanterns.” Light a lantern. HBO’s superhero show “Lanterns” is a gritty, “True Detective”-flavored take on the same DC Comics source material as the terrible 2011 Ryan Reynolds movie, “The Green Lantern.” On Sunday’s series premiere, the show kicked off with a bang. The first episode ended by shockingly killing off its leading man, Kyle Chandler’s Hal Jordan. The story is a superhero crime drama about Lanterns, which are essentially “space cops,” as the show explains. Earth only has one “space cop” to protect everyone from intergalactic threats — Hal —…
