Find out how James Gunn's dog inspired Krypto in the new Superman movie and his key role in the future of the DCU.

The mineral jadarite has the same chemical composition as Superman’s weakness. It may be a problem for humans, too.

Krypto flying the time bomb into the sky causes an explosion that sends a plane veering out of control. He stops the car only by knocking a water main askew. The dognappers fire bullets at him, causing a fiery gas leak.

While Krypto is stealing hearts on the big screen, HBO Max is home to the strangest live-action version of the dog.

Krypto is more than just a cute, chaotic sidekick in "Superman" (2025). The dog helps characterize the hero — and human — that Superman has become.

Footage of a deleted scene from Superman, implying Krypto injuring Edi Gathegi’s Mister Terrific, has resurfaced online. While the scene didn’t make it to the theatrical version of the movie, it nonetheless underscores certain aspects of the super canine.

It’s the Summer of Superman, and DC is giving fans all kinds of amazing Superman content to coincide with the release of Superman. Superman Unlimited has been the heart of a new era of Superman, the Kryptonite-infused Emerald Era,

Keep reading if you want a spoiler-free answer to your post-credit queries (and then a spoiler-packed explanation of what happens after the movie). James Gunn's film includes two additional scenes after the end of the movie.