Why Supergirl Will Upend James Gunn’s Man of Tomorrow

Supergirl is not the comforting echo of Superman fans expect. She arrives bruised, battle-ready in a very different way, and James Gunn is leaning into that discomfort.

Speaking to ExtraTV, Gunn — as reported by ComicBook — described his Supergirl as a survivor of Krypton’s last scars. This isn’t a story of instant heroism. It’s about a woman who has carried trauma across the void and still hasn’t decided whether to put on the cape.

Gunn is blunt: he admires past portrayals, even Helen Slater’s; but this iteration is intentionally at odds with Superman. The tension between them isn’t incidental. It’s the engine. It propels Supergirl’s film and spills into Man of Tomorrow, shaping character choices and the film’s emotional center.

This Supergirl is familiar, wounded, and not ready to mimic Superman — and that refusal will define the new DC chapters.

Short sentences. Long sentences. That’s the kind of rhythm Gunn seems to favor here: shock and tenderness braided together. Expect moments that sting, and others that land with surprising warmth.

Gunn’s resume is loud: Guardians of the Galaxy (the trilogy) and The Suicide Squad have shown he can juggle humor, chaos and real stakes. Now he’s steering Superman: Man of Tomorrow, with a cast that includes David Corenswet, Rachel Brosnahan, Nicholas Hoult and Adria Arjona. Big names. Big expectations.

So what will this mean on screen? Conflict, for one. Not just explosive fights, but the quieter, messier battles over identity and purpose. Kara’s reluctance to wear the mantle creates friction with Clark — creative friction that, according to Gunn, isn’t a bug. It’s the story.

It’s tempting to ask: do we want a Supergirl who mirrors Superman, or one who challenges him and the audience? Gunn has chosen the latter. Whether that choice pays off will be the talk in theaters and online the day the credits roll.