Green Lantern

Green Lantern is an upcoming American superhero science fiction drama based on the DC Comics characters and group of the same name.

It will premiere on HBO Max sometime in the future.

Synopsis
''The show will depict the adventures of a multitude of Lanterns, including Guy Gardner, Jessica Cruz, Simon Baz and Alan Scott — Earth’s first Green Lantern, who, true to the comics, is a gay man — and many more. The series will also include fan favorites such as Sinestro and Kilowog, and will also introduce new heroes to the ranks of the Green Lantern Corps.''

Production
On October 30, 2019, HBO Max announced that their new streaming service would feature several HBO Max originals. Among them was a Green Lantern Series. It was described as, "A Green Lantern inspired series from Berlanti Productions that will finally introduce characters from this iconic comic in Berlanti's biggest series yet."

On October 9, 2020, HBO Max greenlit the series for ten one-hour episodes. It will be written and executive produced by Seth Grahame-Smith and Marc Guggenheim, with Seth serving as the showrunner. Berlanti productions will produce in association with Warner Bros.

On October 20, 2021, Seth Grahame-Smith stated, "It has taken quite a bit of time to get to this point and it's just a big, big undertaking. It's going really well. All I can say is that it's going really well and there are gonna be Green Lanterns in it, and it's gonna be on HBO Max.".

Trivia

 * Greg Berlanti announced a Green Lantern television series on October 29th, 2019 at the HBO Max WarnerMedia Day presentation alongside fellow DC show Strange Adventures.
 * He promised what could be "the biggest DC show ever made".
 * The main setting will be outer space.
 * On January 15th, 2020, HBO Max Head of Original Content Sarah Aubrey said of the project, "It’s going to span several decades on focus on two stories about Green Lanterns on Earth” as well as one in space “going into the Sinestro story.”
 * On October 9th, 2020, Green Lantern was officially announced in a 10 hour-long episode series order.
 * Seth Grahame-Smith was announced as the showrunner, and will co-write the series alongside Arrow co-developer Marc Guggenheim.
 * The plot of the series was revealed, stating "The drama will depict the adventures of a multitude of Lanterns, including Guy Gardner, Jessica Cruz, Simon Baz and Alan Scott — Earth’s first Green Lantern, who, true to the comics, is a gay man — and many more. The series will also include fan favorites such as Sinestro and Kilowog, and will also introduce new heroes to the ranks of the Green Lantern Corps."
 * On November 1st, 2020, further details revealed include multiple time periods such as the 1940s, the 1980s and the modern day, as well as a previously-announced leak that a new half-human, half-alien character will be introduced.
 * On February 17, 2021 it was announced that production for the series is scheduled to start filming on April 12, 2021.