‘Lanterns’ Episode 4 Release Date and Time Confirmed as HBO’s DC Series Reaches Its Midpoint

HBO’s ‘Lanterns’ has quickly become one of the more closely watched entries in James Gunn and Peter Safran’s DC Universe, and viewers are now looking ahead to episode four. The series follows veteran Green Lantern Hal Jordan and new recruit John Stewart as they investigate what initially looks like a mass shooting in Rushville, Nebraska, before suspecting alien involvement despite resistance from locals.

With three episodes already available and the show’s slow burn mystery deepening each week, fans want to know exactly when and where the next chapter of ‘Lanterns’ will arrive. Here is everything confirmed so far about the episode four release window, along with a look back at where the story left off.

‘Lanterns’ Episode 4 Release Date and Time

‘Lanterns’ Season 1 airs on HBO Sunday nights and streams on HBO Max simultaneously with its 9 p.m. ET and 6 p.m. PT air time. Episode four is scheduled to arrive on September 6, matching the show’s established weekly rollout.

The full season runs eight episodes released weekly from August 16 through October 4, 2026, with no batched or early release plan announced for any episode. That means episode four will follow the same pattern that has defined the series since its premiere, landing exactly one week after episode three.

For viewers outside the United States, the episode is expected to land around 2 a.m. Monday in the United Kingdom, 9 p.m. Sunday in Canada, and roughly 11 a.m. Monday in Australia, based on the pattern set by earlier episodes. Those windows have held steady for each prior release and should carry over for episode four barring any last minute scheduling change.

Where to Watch ‘Lanterns’ Episode 4

‘Lanterns’ airs on the HBO cable channel and streams on HBO Max at the same moment, so there is no separate release window between the two. The series is part of a growing slate of DC titles available on HBO Max, alongside shows like ‘Creature Commandos,’ ‘Peacemaker,’ ‘Superman,’ ‘Supergirl,’ ‘The Batman,’ and ‘The Penguin’. No other streaming platform currently carries the series.

The premiere drew 9.3 million viewers across its first three days, including 6.6 million in the United States, a figure that reportedly surpassed the launches of both ‘Peacemaker’ and ‘Creature Commandos’. That kind of early turnout has kept ‘Lanterns’ firmly in the conversation heading into its midseason stretch.

For anyone catching up before episode four, all previous episodes remain available to stream in full on HBO Max, meaning there is no need to wait for a rebroadcast or catch up window.

What Happened Before Episode 4

Episode three, titled ‘OutKast,’ shifted focus toward John Stewart’s upbringing and his apparent status as a future Green Lantern, filling in details about his backstory that the first two episodes had only hinted at. That followed an eventful second episode, titled ‘Trust Fall,’ which built on the shocking death of a major character in the premiere and pushed the mystery surrounding that death further into focus.

The larger plot has centered on the Manhunter mystery introduced in episode two. Hal and John separately learn that another alien may be hiding in Rushville, and by the end of the episode that threat is identified as a Manhunter, a being that could be disguised as anyone in town. Hal ultimately travels off world and confirms that Sinestro is alive, with Sinestro suggesting a surviving Manhunter is only the second greatest threat Hal currently faces.

Hal came to believe that Abin Sur was the one who originally brought the Manhunter to Rushville and chose to rehabilitate it rather than execute it, leaving him with roughly 48 hours to learn why before consequences catch up with the town. That ticking clock has become the show’s central tension heading into its midseason episodes.

The series began with a quieter, more grounded premiere. It opens on a young John Stewart watching a news broadcast about Hal Jordan before jumping forward two decades to find John working as Hal’s trainee, with the two men clashing over very different personalities. That contrast between the chatty, easygoing Hal and the more guarded John has continued to shape the show’s dynamic through episode three.

What to Expect From ‘Lanterns’ Episode 4

HBO has not released an official synopsis or title for episode four, and the network has generally declined to reveal individual episode titles ahead of time, leaving fans to track the story through air dates alone. Even so, the show’s structure gives a reasonable sense of where things are headed.

Given how deliberately the season has been paced, the Manhunter storyline is unlikely to resolve quickly. Episode three already devoted significant time to backstory rather than pushing the central mystery forward, and the show’s writers appear intent on stretching the 48 hour deadline Hal was given toward the back half of the season rather than settling it early.

The series has consistently favored a grounded detective story over cosmic spectacle, using Hal’s training of John as the throughline while the Nebraska investigation slowly exposes a larger mystery connected to the wider DC Universe. Episode four will likely continue that approach, deepening the relationship between Hal and John while inching the Manhunter plot forward rather than resolving it outright.

Beyond the season itself, there is already chatter about what comes next. Showrunner Chris Mundy has said that he and co creator Christopher Cantwell have begun thinking about a potential second season, though nothing has been officially greenlit. For now, all attention stays on the eight episode first season and its steady march toward an October finale.

With the Manhunter’s identity still unknown and Hal’s 48 hour deadline hanging over Rushville, episode four has a lot riding on it, and it will be worth hearing whether viewers think the show is moving at the right pace or dragging out its central mystery for too long.