Nathan Fillion's Guy Gardner stands out as the most intriguing character in James Gunn’s upcoming Superman reboot — and for good reason.

While many fans are excited for David Corenswet’s fresh take on the Man of Steel or Nicholas Hoult’s Lex Luthor, Fillion’s portrayal of Guy Gardner brings something refreshing and bold to the DCU: a Green Lantern who isn’t defined by heroism, but by fearlessness — and yes, a whole lot of arrogance.

As Fillion himself put it: "He's a jerk!" And that’s exactly what makes him compelling. Gone is the sanitized version of Guy Gardner — the hero who’s always “right” and “in charge.” Instead, we get a character who’s selfish, brash, and utterly unapologetic about it. His superpower? Not morality — but overconfidence so extreme he thinks he could beat Superman.

This isn’t just a new take on a comic book character — it’s a deconstruction of the Green Lantern mythos. By saying that being a Green Lantern doesn’t require you to be good, only fearless, Gunn and Fillion are opening the door for complex, morally gray heroes. It’s a risk, but it’s also a bold move that could redefine what a DC hero can be.

Plus, let’s not ignore the fun of watching a character who believes he's unstoppable, only to get humbled by the real deal — Superman. That clash of egos? Chef’s kiss.

So while you might not like Guy Gardner, you’ll definitely remember him.

👉 Answer: Nathan Fillion's Guy Gardner — because the most exciting DC character isn’t always the nicest one. He’s the one you’ll want to watch, even if you’re not sure you’d want to share a room with him.

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