The Making of Guy Gardner's Iconic Bowl Cut: Nathan Fillion's Dedication to Authenticity in Superman (2025)

A recent video showcased the various hairstyles considered for Nathan Fillion's portrayal of Green Lantern, Guy Gardner, in the movie Superman (2025). Fillion experimented with different wigs, including a long blond style and one with feathered bangs and a mullet. Despite the options, Fillion insisted on a comic-accurate bowl cut for the character, stating that it was essential for his casting.
Fillion revealed that he advocated for the bowl cut look throughout the production process, emphasizing its importance for staying true to the character's comic book origins. Due to his commitment to another project, Fillion had to wear a wig for Guy Gardner's distinctive hairstyle in the film.
The actor expressed that the hairstyle was a crucial factor in his portrayal of Guy Gardner in James Gunn's Superman, which featured the first live-action human Green Lantern in the DC Universe since 2011. Fillion's dedication to the character's iconic bowl cut was evident in his performance, adding a touch of authenticity to the role.
James Gunn's Superman, released on July 11, 2025, introduced audiences to the new DC Universe and the superhero team, The Justice Gang. The film featured David Corenswet as Superman, Nicholas Hoult as Lex Luthor, and Rachel Brosnahan as Lois Lane, with Nathan Fillion portraying the endearingly "doofy" Guy Gardner.
Fans can now enjoy Superman on digital platforms, witnessing Fillion's memorable portrayal of Guy Gardner with his signature bowl cut. Additionally, Fillion's Green Lantern will make a return in the upcoming Lanterns series on Max, where Hal Jordan and John Stewart will share the spotlight alongside him.