James Gunn’s DC characters, including one of the most divisive and entertaining Green Lanterns, Guy Gardner. Played by Nathan Fillion, Gardner is set to bring his brash personality and unique style of heroism to the big screen in the first movie in DCU Chapter One: Gods and Monsters. With his inclusion in this ambitious project, it’s worth exploring his backstory, and how his character might fit into Superman's narrative.

Gunn’s reimagined DC Universe. The film aims to blend Superman’s classic heroism with a more expansive exploration of the DC roster. Among the characters confirmed for the movie are Krypto the Superdog, Lex Luthor, Hawkgirl, Mister Terrific, and Guy Gardner, hinting at a larger story that intertwines Superman’s journey with other heroes and possibly a broader cosmic scope. The first trailer for Superman has already delivered on many of these, giving the first official look at Fillion’s Guy Gardner.

Nathan Fillion Plays Guy Gardner AKA Green Lantern in the Superman Movie

Superman Teaser Trailer Guy Gardner Nathan Fillion

Nathan Fillion’s portrayal of Guy Gardner in Superman marks a significant moment for both actor and character. Fillion’s prior work with James Gunn has demonstrated his ability to balance humor, charisma, and occasional bravado - traits that align perfectly with Guy Gardner’s personality. Fillion’s ability to be both lovable and a jerk would be ideal for portraying Guy Gardner. Fillion, for his part, expressed enthusiasm for stepping into the iconic Green Lantern role. Discussing the character in an interview with Collider, Fillion discussed the nature of playing flawed characters:

"The reality is that people have flaws. We all have quirks. We all have vulnerabilities. You could have the most wonderful family, but be like, ‘Oh, my God, my dad drives me nuts. He’s got this one thing.’ Everybody’s got something, and I love to lean into those faults and flaws. It’s what makes people real and what allows audiences to relate, because we all know what that is. We all have our own. We witness it in other people. Guy Gardner is 90% flawed and doesn’t care. That’s one of his flaws. I think there’s a real freedom in playing that. So, for a guy who likes to play flaws and flawed people, Guy Gardner is a gold mine."

While audiences have yet to see the full extent of Fillion’s Gardner in action, the brief glimpses in the Superman trailer reveal a character who radiates confidence and swagger. From his classic bowl-cut hairstyle to his vibrant Green Lantern uniform, the depiction promises to stay faithful to the comics while adapting Gardner’s quirks for modern audiences. Indeed, Gardner is a fascinating character with an intriguing backstory in the comics perfect for the DCU’s focus on flawed heroes.

Guy Gardner's DC Comics Origin Explained

For those unfamiliar with DC Comics lore, Guy Gardner stands apart as one of the most memorable of the Green Lantern Corps. Created by John Broome and Gil Kane, Gardner debuted in Green Lantern #59 (1968) as a backup Green Lantern, chosen as an alternate to Hal Jordan by the Green Lantern ring. Gardner’s origin story is steeped in adversity, as he grew up in Baltimore in an abusive household, shaping his tough, no-nonsense demeanor.

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In the comics, Gardner initially worked as a teacher and social worker, displaying a strong sense of justice. When Hal Jordan’s Green Lantern ring needed a replacement, Gardner was selected as a backup due to his courage and strength of will. However, his rise to prominence came with a price: Gardner endured a near-fatal accident that left him in a coma for years. Upon his recovery, he became one of the most prominent Green Lanterns, albeit with a personality drastically different from his peers.

Gardner’s brashness, unfiltered opinions, and fiery temper often put him at odds with other heroes, including Superman. Yet, beneath his gruff exterior lies a hero committed to protecting the universe. His journey is one of resilience and redemption, traits that may play a significant role in Superman. Given James Gunn’s penchant for exploring flawed yet lovable characters, Gardner’s origin story could add depth to the movie’s narrative.

Guy Gardner's Green Lantern Powers Explained

Guy Gardner of the Green Lantern Corps using his powers in DC comics

Like all Green Lanterns, Guy Gardner wields a Green Lantern Power Ring, one of the most powerful weapons in the DC Universe. The ring’s abilities are virtually limitless, dependent only on the willpower and imagination of its wearer. Gardner’s strong will makes him an exceptional Lantern, capable of conjuring complex constructs and enduring intense physical and mental challenges.

In the comics, Gardner’s constructs often reflect his brash personality. He tends to create blunt, aggressive designs such as oversized boxing gloves, cannons, and shields. His combat style is direct and confrontational, mirroring his no-nonsense attitude. Beyond creating constructs, the ring grants him flight, energy blasts, and the ability to survive in the vacuum of space. The ring also provides translation capabilities and a protective aura, ensuring its bearer can operate in hostile environments.

The Superman trailer hints at Gardner’s Green Lantern abilities in action. In one scene, he is shown generating a luminous green construct to block a doorway, while exuding his trademark confidence. Audiences can expect the film to explore his unique fighting style and the way his personality influences the use of the ring.

How Guy Gardner's Green Lantern Fits Into the Superman Movie

Green Lantern Guy Gardner grits his teeth in a grimace.

By integrating Guy Gardner into Superman, James Gunn is not only expanding the DCU but also introducing audiences to a character who exemplifies resilience, individuality, and the complexities of heroism.

Guy Gardner’s inclusion in the DCU’s Superman raises intriguing questions about his role in the story. While Superman is traditionally a symbol of hope and unity, Gardner’s abrasive personality could serve as a foil to the Man of Steel’s more idealistic worldview. Early reports and the trailer suggest that Gardner will work alongside Hawkgirl and Mister Terrific, potentially forming a team with distinct dynamics and potential for conflict.

In the comics, the Green Lantern Corps often operates independently of Earth’s heroes, but they occasionally cross paths, particularly when intergalactic threats loom. Gardner’s presence in Superman suggests a storyline that spans both Earth and the cosmos. He may serve as a representative of the Green Lantern Corps, tasked with monitoring Superman’s activities or addressing a larger threat that connects to the film’s overarching plot.

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Additionally, Gardner’s tendency to challenge authority figures could create tension with Superman, who embodies the pinnacle of moral leadership. This dynamic could lead to moments of humor, conflict, and ultimately mutual respect as the characters navigate their differences. Gardner’s interactions with Hawkgirl and Mister Terrific might also highlight his unique personality, contrasting their more measured approaches with his bold, often reckless style.

By integrating Guy Gardner into Superman, James Gunn is not only expanding the DCU but also introducing audiences to a character who exemplifies resilience, individuality, and the complexities of heroism. Fillion is the ideal performer to bring this charming-yet-brash hero. Whether Gardner’s role is that of an ally, rival, or both, his presence promises to add depth and excitement to the narrative in Superman.

Source: Collider

Superman 2025 poster
Superman
Release Date
July 11, 2025
Director
James Gunn
Writers
James Gunn, Jerry Siegel, Joe Shuster
Producers
Lars P. Winther, Peter Safran
Franchise(s)
DCU
  • Headshot Of David Corenswet In The 47th Toronto International Film Festival: `Pearl`
    Clark Kent / Superman / Kal-El
  • Headshot Of Rachel Brosnahan
    Rachel Brosnahan
    Lois Lane
  • Headshot Of Nicholas Hoult
    Nicholas Hoult
    Lex Luthor
  • Headshot Of Edi Gathegi
    Edi Gathegi
    Michael Holt / Mister Terrific

Superman: This film follows Clark Kent, a cub reporter in Metropolis, as he navigates the complexities of his dual identity, struggling to reconcile his Kryptonian heritage with his human upbringing while embracing his role as Superman.

Distributor(s)
Warner Bros. Pictures

DC Movie Releases