'Lanterns' HBO trailer: Hal Jordan visits Sinestro in prison, premieres August 16

HBO unveiled a new trailer for "Lanterns" at San Diego Comic-Con, with the eight-episode DC Studios series set to premiere on August 16. Kyle Chandler stars as veteran Green Lantern Hal Jordan and Aaron Pierre as his protégé John Stewart. The trailer shows Hal Jordan visiting Sinestro in prison, a cameo by Guy Gardner, and a shape-shifting Manhunter at large.