Nathan Fillion has an underrated space opera available on HBO Max, and now is the perfect time for subscribers to check it out for a major reason. Fillion left a lasting impression on sci-fi fans when he led an exciting genre release, Firefly. While short-lived, as it was canceled after a single season, Firefly has developed a cult following over the years.
Fillion is even spearheading an animated Firefly sequel series that will bring back the core cast of the Space Western. On the list of Fillion's best movies and TV shows are also other sci-fi entries, as the actor has appeared in projects like the Firefly sequel movie Serenity, the sci-fi comedy series Resident Alien, the sci-fi horror Slither, and more.
Currently, fans are waiting to see Fillion reprise his latest sci-fi role, that of the space cop, aka Green Lantern, known as Guy Gardner. After debuting in James Gunn's DC Universe as the superhero in 2025's Superman, Fillion will return on HBO's Lanterns. Before that happens, there is a timely space opera with the actor on HBO Max for fans of the genre.
Sector 2814 · Corps Edition How Well Do You Know Green Lantern Lore?
🌟CorpsProtect
💎RingsPower
☠VillainsFear
💡LanternsWill
🌌UniverseOa
01
The Green Lantern Corps is an intergalactic peacekeeping force powered by the emotional spectrum. Each Green Lantern’s ring is fueled by a specific emotion. Which emotion powers the Green Lantern rings?
✓ Correct! Willpower is the green light on the emotional spectrum, sitting at the very center. The Guardians of the Universe chose willpower because it is the most stable and disciplined of all emotions, making it the ideal force for a peacekeeping corps that spans 3,600 sectors of space.
✗ Your ring’s charge is low on that one! The answer is Willpower. Hope powers the Blue Lantern Corps, Love fuels the Star Sapphires, and Courage isn’t a force on the emotional spectrum. Willpower — the green light — is the foundation of every construct a Green Lantern creates.
02
The most famous Green Lantern in DC Comics is a test pilot from Coast City who was chosen by a dying alien’s ring to become the Green Lantern of Sector 2814. Who is this character?
✓ Correct! Hal Jordan was introduced in Showcase #22 (1959), inheriting the ring from the dying alien Abin Sur. As a fearless test pilot, Hal was the perfect candidate — his indomitable willpower made him one of the greatest Green Lanterns in the history of the Corps.
✗ Your ring’s charge is low on that one! The answer is Hal Jordan. John Stewart is a fellow Earth Lantern and architect, Guy Gardner is the brash backup Lantern, and Kyle Rayner became a Lantern after Hal’s fall. But Hal Jordan is the test pilot from Coast City who defined the modern Green Lantern legacy.
03
The Green Lantern Corps is headquartered on a planet at the center of the universe, where the Guardians of the Universe reside. What is the name of this planet?
✓ Correct! Oa sits at the center of the DC Universe and serves as the headquarters of the Green Lantern Corps. It houses the Great Battery — the Central Power Battery that channels willpower energy to every Lantern ring across all 3,600 sectors of space.
✗ Your ring’s charge is low on that one! The answer is Oa. Maltus is the Guardians’ original homeworld before they migrated, Mogo is a sentient planet that is itself a Green Lantern, and Zamaron is the home of the Star Sapphires. Oa is the iconic green-tinged world at the heart of it all.
04
Sinestro was once the greatest Green Lantern before he was corrupted by his own desire for order and control. He created his own corps powered by a different emotion on the emotional spectrum. What emotion powers Sinestro’s yellow rings?
✓ Correct! The Sinestro Corps wields yellow rings powered by fear. Sinestro believed that fear was a more effective tool for maintaining order than willpower, and he recruited the most terrifying beings in the universe to prove it. The Sinestro Corps War remains one of the greatest Green Lantern storylines.
✗ Your ring’s charge is low on that one! The answer is Fear. Rage powers the Red Lanterns, Avarice (greed) fuels the Orange Lantern Larfleeze, and Death powers the Black Lanterns. Sinestro’s yellow rings channel fear — the direct opposite of willpower on the emotional spectrum.
05
The Green Lantern ring is one of the most powerful weapons in the DC Universe. It can create solid constructs of green light shaped by the wearer’s imagination. What is the ring’s one notable weakness in classic stories?
✓ Correct! For decades, the Green Lantern ring was powerless against anything colored yellow. This “yellow impurity” was later revealed to be caused by Parallax, the fear entity, imprisoned within the Central Power Battery on Oa. Once Parallax was removed, experienced Lanterns could overcome the weakness.
✗ Your ring’s charge is low on that one! The answer is the color yellow. Water was the weakness of the original Golden Age Green Lantern Alan Scott (whose ring was magic-based), not the Corps rings. The classic Silver Age weakness was yellow — leading to many creative villain strategies involving yellow objects.
06
John Stewart is a prominent Green Lantern who became a household name through his role in the Justice League animated series (2001–2006). Before becoming a Green Lantern, what was John Stewart’s profession?
✓ Correct! John Stewart was an architect before becoming a Green Lantern, which is reflected in his precise, structurally detailed ring constructs. While some later adaptations added a military background, his classic comic book profession is architect — and it shapes how he uses the ring in beautifully engineered ways.
✗ Your ring’s charge is low on that one! The answer is Architect. While the Justice League animated series gave John a Marine background, his original and most iconic profession in the comics is architect. This is why his ring constructs are known for their precise, detailed engineering — he literally designs them.
07
The emotional spectrum in DC Comics features seven corps, each tied to a different color and emotion. Which corps is powered by rage and wields red rings?
✓ Correct! The Red Lantern Corps, led by Atrocitus, is fueled by pure rage. Their rings replace the wearer’s blood with burning red plasma, and they vomit corrosive napalm-like blood as a weapon. Atrocitus founded the corps to seek vengeance against the Guardians for the Manhunter massacre of Sector 666.
✗ Your ring’s charge is low on that one! The answer is The Red Lantern Corps. The Sinestro Corps wields yellow rings of fear, the Orange Lantern is Larfleeze alone (powered by avarice), and the Black Lanterns are undead entities. The Red Lantern Corps, led by Atrocitus, channels pure burning rage.
08
Parallax is one of the most significant threats in Green Lantern lore. It is the living embodiment of fear and has possessed multiple Green Lanterns. In the iconic “Emerald Twilight” storyline, which Green Lantern did Parallax corrupt and drive to destroy the Corps?
✓ Correct! In “Emerald Twilight” (Green Lantern #48–50, 1994), a grief-stricken Hal Jordan — devastated by the destruction of Coast City — was corrupted by Parallax. He defeated every Green Lantern in his path, drained the Central Power Battery, and destroyed the Corps, becoming the villain Parallax. Geoff Johns later revealed that the fear entity had possessed Hal all along.
✗ Your ring’s charge is low on that one! The answer is Hal Jordan. After Coast City was destroyed by Mongul and the Cyborg Superman, Hal’s grief made him vulnerable to Parallax. He marched through the Corps, defeated every Lantern, and absorbed the Central Battery’s power. Kyle Rayner received the last ring after Hal’s fall, becoming the sole Green Lantern for years.
Ring Scan Complete Your Power Level
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Are you worthy of the ring — or does your willpower need recharging?
That sci-fi movie is Green Lantern: Emerald Knights. The DC animated movie was released on June 7, 2011. As such, it bears no connection to Gunn's DCU, and even though Fillion voices a Green Lantern in the film, it is not Guy Gardner. Still, the space opera is the perfect HBO Max release with Fillion to watch right now.
Lanterns Makes This The Perfect Time To Watch Green Lantern: Emerald Knights On HBO Max
I'm convinced that there are few projects better than Green Lantern: Emerald Knights for HBO viewers who are enjoying Lanterns but have no prior knowledge of either the Green Lantern Corps' lore or DC Comics in general. The reason for that is because the animated DC movie is an anthology where a new Green Lantern recruit prepares to head into battle by listening to veterans as they tell her stories about legendary Green Lanterns. I believe it is one of the most insightful Green Lantern adaptations, and it will leave new viewers with a good understanding of key Green Lantern members and elements.
Green Lantern: Emerald Knights boasts a high 80% critics' score on Rotten Tomatoes.
Aside from how it focuses on the Green Lantern Corps' history, Green Lantern: Emerald Knights is one of the many animated DC projects to feature Fillion as the voice of Hal Jordan. So, for those who first got to see Fillion as Guy Gardner in Superman, with Kyle Chandler giving life to Hal in the live-action DC show Lanterns, this is a major change. Fillion's Hal Jordan performance is completely different from how he plays Guy, as he plays the latter as a more arrogant jerk, leaning into the comedy, while his take on Hal is confident, warm, and heroic.
Green Lantern: Emerald Knights Is One Of Many DC Releases For Lanterns Fans
Nathan Fillion as Guy Gardner wearing his Green Lantern suit in HBO's LanternsPhotograph by John Johnson/HBO Max
HBO Max and other streaming services hold a true treasure trove of releases for those who are only now discovering the world of the Green Lanterns through HBO's Lanterns. While I would not personally recommend it as one of the best Green Lantern adaptations around, Ryan Reynolds' ill-received live-action Green Lantern movie from 2011 rose to #3 on HBO Max's global charts shortly after Lanterns episode 1 was released. That said, there are far better Green Lantern movies and TV shows for fans of the new DC series who want to learn more about the characters.
To me, the most exciting adaptation is Green Lantern: The Animated Series, which perfectly adapted multiple major story arcs from the comics, introduced original characters that helped make the Green Lantern mythos even more complex, and dealt with the exciting concept known as the Emotional Spectrum, which presents other types of Lanterns. Additionally, Justice League: The New Frontier tells an emotional Hal Jordan origin story within a Justice League setting, serving as a nice introduction to the wider DC universe for new fans coming in through Lanterns. That said, Green Lantern: Emerald Knights with Nathan Fillion is the perfect go-to on HBO Max right now.
Release Date
April 9, 2011
Runtime
84 minutes
Director
Christopher Berkeley, Jay Oliva, Lauren Montgomery