entertainment•Mon, August 31, 2026•5 min read

Lanterns Episode 3: The Dark Origin of John Stewart Revealed

HBO's latest episode of 'Lanterns' has finally pulled back the curtain on the Guardians of the Universe. The installment also delivers a massive twist regarding John Stewart's past and his connection to Abin Sur's ring.

A Major Twist in the Lanterns Mythos

The third episode of HBO’s 'Lanterns' has shifted the narrative gears, moving beyond mere intergalactic police procedural tropes to explore the deeply personal and dark origins of John Stewart. Fans have been waiting for answers regarding Stewart's sudden emergence as a major player, and the latest chapter delivers a revelation that ties his military background directly to the legacy of the Green Lantern Corps.

John Stewart’s path to becoming a Green Lantern is tied to a shocking discovery about his father.

Who Are the Guardians of the Universe?

A significant portion of the episode focuses on the Guardians of the Universe—the ancient, blue-skinned immortal race from the planet Maltus. Originally explorers of the multiverse, these beings established the Green Lantern Corps to maintain order across 3,600 space sectors. Their history, however, is marred by past failures, including the creation of the Manhunters—sentient androids that eventually turned against their creators.

Origin: Originally Maltusians who relocated to Oa.
Role: Founders of the Green Lantern Corps and overseers of intergalactic law.
Key Figure: Oscar nominee Laura Linney has been confirmed to play one of the Guardians in the series.
Conflict: The Guardians are increasingly scrutinized for their detached, logical approach to ruling the universe.

The Escalating Conflict: Sinestro and Hal Jordan

The tension is far from over. With episode 4 on the horizon, the stakes for the Corps have never been higher. Trailers for the next installment tease a dangerous manipulation by Sinestro, who is actively working to turn Hal Jordan against John Stewart. By framing Stewart as a mere 'contingency plan,' Sinestro is pushing Hal toward a breaking point that could fracture the Green Lantern Corps from within.

Sinestro is positioning John as a threat, escalating the tension between the two Green Lanterns to a boiling point.
— Lanterns Episode 4 Trailer Tease

Key Takeaways

Episode 3 reveals the dark origins of John Stewart and his father's link to Abin Sur.
The Guardians of the Universe are formally introduced as the series' central architects of order.
Laura Linney portrays a prominent Guardian in the HBO series.
Sinestro is actively orchestrating a conflict between Hal Jordan and John Stewart.
The show explores the consequences of the Guardians' past failures, specifically with the Manhunters.

FAQ

Who are the Guardians of the Universe?

They are an ancient, immortal alien race from Maltus that oversees the Green Lantern Corps and maintains order across the universe.

Is Laura Linney in Lanterns?

Yes, DC Studios confirmed that Laura Linney plays one of the Guardians of the Universe in the HBO series.

What is the conflict between Hal and John?

Hal Jordan was chosen by the ring when Abin Sur crashed on Earth, while the Guardians specifically chose John Stewart, creating friction regarding who the true wielder should be.

What are the Manhunters?

The Manhunters were the Guardians' first attempt at an intergalactic police force, but they became sentient and turned against their creators.