Fillion is no stranger to the Green Lantern Corps., as the actor has a history of portraying the more iconically recognized hero Hal Jordan in Warner Bros. Animation’s straight-to-video animated DC films. Now, he’s set to appear as a tonally more devious and loudmouth Lantern in Superman, on an Earth where other Lanterns are also active.

Nathan Fillion defends his Superman bowl cut, saying it’s canon for Guy Gardner and reflects the character’s bold personality.

The actor playing Guy Gardner in James Gunn's DCU has a long history of playing Green Lanterns in animated form.

The new Superman movie made some incredibly deep dives into the classic lore of DC Comics. Perhaps the greatest visual representation of this was the haircut of Guy Gardner. The cartoonish hairstyle stood out with many viewers,

Filmmaker James Gunn revealed the most significant battle he faced on the set of Superman, which led to countless "heated debates."

A Green Lantern has an important role in James Gunn's "Superman," and not the one most people probably expected. If you're unfamiliar with the trash-talking, ego-driven, bowl cut-sporting hero Guy Gardner,

INTERVIEW: Jerks can still have fun, just as the actor does with his long-awaited role as the bowl-cut-sporting Green Lantern Guy Gardner.

Slated for streaming on HBO Max in 2026, Lanterns is a mystery series that follows Hal Jordan (Kyle Chandler) and Jon Stewart (Aaron Pierre)—two of the most popular characters to have held the mantle of Earth's Green Lantern—as they investigate a murder in Nebraska.

But Guy Gardner is finally getting his time in the sun, and it'll be fun to see how his ego interacts with the Man of Steel. Superman is currently expected to arrive in theaters on July 11th, 2025.

We break down the epic ending to James Gunn's Superman, how it sets up future movies, and why it's a good thing that Gunn isn't necessarily focused on what's next for the DCU.

Superman has introduced multiple intriguing characters, such as Mister Terrific, Guy Gardner, and Jimmy Olsen, who have made a lasting impression on fans due to their unique charm and quirks. Since then,

Superman has helped to give a handful of DC projects a streaming boost following the film's massive box office success.