David Corenswet Plays Real-Life Superman at Supergirl Premiere, Stepping In After Photographer Touches Milly Alcock

David Corenswet may play Superman on the big screen, but on Monday night (June 22, 2026) he proved he doesn’t need the cape to act like one.

The 32-year-old actor stepped in to defend co-star Milly Alcock after a photographer placed his hand on her back without her permission at the world premiere of Supergirl in Brooklyn, New York — and the internet has been talking about little else since.

Video footage from the red carpet event shows Corenswet and Alcock chatting with Superman castmates Rachel Brosnahan and Nicholas Hoult when a nearby photographer put a hand on the middle of Alcock’s back.

Corenswet immediately spotted the contact, walked over with his hand raised, placed a protective hand on Alcock himself, and appeared to tell the photographer not to touch her.

The visibly angered actor then raised a hand to the photographer while circling the scene. “Back off,” the actor appeared to say.

It appears the photographer may have been reaching out to reposition Alcock for a shot. Whatever the intent, Corenswet wasn’t having it.

The clip, originally posted by fan account Home of DCU with the caption “Why tf would you put your hands on an actress at their movie premiere as a photographer?” exploded across social media almost immediately.

The video has racked up 1.1 million impressions from that post alone.

Why tf would you put your hands on an actress at their movie premiere as a photographer pic.twitter.com/IaMBntXG8B

— Home of DCU (@homeofdcu) June 22, 2026

The internet was quick to canonize Corenswet as the real deal. “Protective cousin moment,” one fan wrote on X, referencing the fact that Corenswet and Alcock play cousins in the new “Supergirl” movie. “Good on David Corenswet for stepping in,” another commented. “A photographer has no business putting their hands on an actress at a red carpet event, or anywhere else.”

A third fan wrote, “Bro’s Superman in the movies and Superman in real life too it seems,” while a fourth added, “Ugh I love David Corenswet he really is Superman.”

Others on X were even more pointed. “The job description says ‘take pictures,’ not ‘reposition human beings,'” one supporter noted.

“A big respect for David for stepping up like that. Photographers need to keep their hands to themselves,” added another fan.

Not everyone, however, was ready to hand Corenswet a medal. “Look at Alcock’s response. She didn’t even know anything happened. So rage boy Corenswet’s reaction was ABSURD. We have a photographer directing two people (Alcock and Hoult) for photos that he’s hired to get to help promote their shitty movie. Nothing more. Nothing less,” one dissenting fan wrote.

“There is no reason for you to put your hands on her,” one X user countered in defense of Corenswet. “All the other photographers got her attention without touching her.”

Alcock herself appeared not to register the contact in the footage, and what exactly transpired in those seconds is still up for debate.

The 26-year-old Australian actress has been making headlines in the lead-up to the film’s release for reasons beyond the red carpet. In a March interview with Vanity Fair, Alcock reflected on the intense scrutiny that comes with being a woman in major franchise films. “We have become very comfortable having this weird ownership of women’s bodies,” she said. “I can’t really stop them. I can only be myself.”

Alcock first shot to fame playing the younger version of Rhaenyra Targaryen in the first season of HBO’s House of the Dragon before the character was aged up and later played by Emma D’Arcy.

Supergirl co-producer Peter Safran previously gushed about the moment Alcock nailed her audition, telling Variety, “Everybody had tears in their eyes. She wears her heart on her sleeve; she brings so much emotion to the role. We all looked at each other and said, ‘This is absolutely perfect. She’s exactly what we want.'” Screenwriter Ana Nogueira was equally effusive, saying simply, “We had really good actresses come in — like, people that gave great auditions. It’s just like, Milly’s the girl.”

Directed by Craig Gillespie, Supergirl is the second major release in James Gunn and Peter Safran’s rebooted DC Universe, following Corenswet’s debut as Clark Kent in 2025’s Superman. The film opens in North American theaters and IMAX on June 26, 2026.

The film has been tracking for an opening weekend of roughly $55 million — well short of the $125 million Superman opened to last July, on its way to $618.7 million worldwide, against a reported $170 million budget. A viral moment of organic goodwill for the franchise’s leading man heading into release week couldn’t have come at a better time.