‘Lanterns’ Episode 4 Release Date, Time, and Where to Watch Online

DC fans have marked their calendars once again, as this Sunday brings the next installment of HBO’s exciting new cop drama set in the universe of the Green Lantern Corps. ‘Lanterns’ has quickly become one of the most discussed series of the summer, and episode four is set to further explore Hal Jordan and John Stewart’s complex partnership.

With enthusiastic reviews and impressive premiere numbers already behind it, excitement for this upcoming episode continues to build. Here’s everything you need to know about when ‘Lanterns’ episode four will be released, what time it airs, and where you can watch it as soon as it goes live.

Episode four of ‘Lanterns’ Season 1 is scheduled to premiere on Sunday, September 6, maintaining the show’s consistent weekly rollout since its debut. New episodes of ‘Lanterns’ are released weekly throughout the season on HBO, airing on Sunday nights.

Fans who have already watched the first three episodes are familiar with the timing. ‘Lanterns’ airs on HBO Sunday nights and is available for streaming on HBO Max simultaneously at 9 p.m. ET and 6 p.m. PT.

This consistency has become a hallmark of the series’ rollout. The entire eight-episode season is planned out through early October, with episode three having aired on August 30, episode four on September 6, episode five on September 13, episode six on September 20, episode seven on September 27, and the finale set for October 4.

International viewers should be aware of regional differences before settling in for the new episode. Fans outside the U.S. are encouraged to check with their local HBO partner for the exact time the episode will be available.

For those still catching up, ‘Lanterns’ is not splitting its release across multiple platforms, making viewing straightforward. ‘Lanterns’ is designed as a dual release, airing on the HBO cable channel while also streaming on HBO Max as soon as it goes live, meaning there’s no separate streaming window to wait for.

This strategy mirrors how HBO has handled its other flagship originals in recent years. The Sunday night slot ‘Lanterns’ occupies is the same one that has featured shows like ‘The Last of Us,’ ‘Game of Thrones,’ ‘The Sopranos,’ ‘The Wire,’ ‘Succession,’ ‘Veep,’ and the DC series ‘The Penguin.’

Such company speaks volumes about the confidence the network has in this show. ‘Lanterns’ effectively took over the coveted Sunday slot from ‘House of the Dragon,’ which had just concluded its third season ahead of this premiere.

Viewers hoping to binge the entire series at once will need to exercise patience, as HBO has opted for the traditional weekly release model instead of dropping all episodes simultaneously.

At the heart of the series are two distinct Green Lanterns navigating a peculiar investigation together. The show follows new recruit John Stewart and Lantern legend Hal Jordan, two intergalactic officers drawn into a dark, Earth-based mystery as they investigate a murder in the American heartland.

The cast brings significant star power to this corner of the DC Universe. Aaron Pierre and Kyle Chandler portray John Stewart and Hal Jordan, respectively, alongside Kelly Macdonald as Kerry, Garret Dillahunt as William Macon, Poorna Jagannathan as Zoe, Ulrich Thomsen as Sinestro, Nicole Ari Parker as Bernadette Stewart, Jasmine Cephas Jones, Jason Ritter as Billy Macon, and Nathan Fillion as Guy Gardner.

Behind the scenes, the show boasts impressive talent guiding its direction. Chris Mundy serves as showrunner and co-wrote the pilot with executive producers Damon Lindelof and Tom King, while James Hawes directed the first two episodes, with Stephen Williams, Geeta Vasant Patel, and Alik Sakharov also directing various installments.

Production actually began well before fans ever saw a trailer. Filming for ‘Lanterns’ commenced in February 2025, and the series is produced for HBO in association with Warner Bros. Television and DC Studios, consisting of a total of eight episodes as part of the DCU’s Chapter One, Gods and Monsters.

The momentum that ‘Lanterns’ has built is part of why episode four feels so significant. The series premiered on HBO and HBO Max to enthusiastic reviews from both fans and critics, attracting an impressive 9.3 million viewers within its first three days of release.

This opening weekend success was not only remarkable but historic for the franchise. The numbers established ‘Lanterns’ as DC’s most-watched premiere ever, providing a much-needed boost for James Gunn and Peter Safran’s DC Universe following the box office challenges of ‘Supergirl’ earlier this summer.

The show’s slower, procedural pacing has also sparked discussions among viewers accustomed to binge-style releases. The steady weekly rollout gives ‘Lanterns’ a traditional broadcast rhythm, contrasting with the binge model some streaming originals adopt, and this has become a notable aspect of how HBO is positioning the series within its 2026 lineup.

Whether this narrative patience pays off remains to be seen, but early buzz indicates that audiences are more than willing to wait a week between episodes. Fans have also been quick to compare Pierre and Chandler’s chemistry to other iconic HBO detective duos, further fueling the excitement leading into episode four.

As the murder mystery deepens and Sinestro’s shadow looms larger over the season, episode four is poised to elevate the stakes for Hal and John. With the investigation in the American heartland becoming increasingly intricate, how do you think Hal Jordan and John Stewart’s partnership will withstand the twists that episode four has in store?