The upcoming Green Lantern series on HBO has landed its latest cast member. Lanterns will feature veteran actor Jason Ritter in a supporting role that may prove to be a key part in the season. According to The Hollywood Reporter,

HBO’s Lanterns is adding to its cast again, signing Jason Ritter for a recurring role.

HBO officially picked up “Lanterns,” the first live-action series created expressly for DC Studios under co-chairmen/co-CEOs James Gunn and Peter Safran, in June. The series was given an eight-episode, straight-to-series order by HBO, with Chris Mundy (“True Detective: Night Country,” “Ozark”) serving as showrunner and exec producer.

According to the show’s official logline, Lanterns follows new recruit John Stewart and Lantern legend Hal Jordan, two intergalactic cops drawn into a dark, earth-based mystery as they investigate a murder in the American heartland. The story will unfold over eight episodes that will air on HBO and stream on Max.

The eagerly awaited HBO series Lanterns, which is based on DC Comics' Green Lantern universe, has cast Jason Ritter in a recurring role.

Nicole Ari Parker has joined the cast of Chris Mundy, Damon Lindelof, and Tom King's Aaron Pierre and Kyle Chandler-starring series Lanterns.

The upcoming DC Studios series “ Lanterns ” has cast Jason Ritter in a recurring role.

Jason Ritter is set for a key recurring role in Lanterns, HBO's drama series based on the Green Lantern DC comic. He joins leads Kyle Chandler and Aaron Pierre and series regular Kelly MacDonald. The series,

Ritter is the latest in a growing cast list for DC's "Lanterns." Earlier this week it was announced Nicole Ari Parker ("And Just Like That") had joined the cast as Bernadette. Acc