Why Krypto Surviving ‘Supergirl’ Hits So Much Harder Than Anyone Expected
The new DCU has wasted no time establishing that its superhero stories carry real emotional stakes. ‘Supergirl’, the second film in James Gunn and Peter Safran’s rebooted DC Universe, follows on from the introduction Milly Alcock made in last year’s ‘Superman’ and sends Kara Zor-El on an intergalactic revenge mission inspired by Tom King and Bilquis Evely’s acclaimed comic miniseries. With a grittier tone and a far more wounded protagonist than audiences might expect from a superhero film, the movie made clear from its very first trailers that not everything and everyone would make it to the end.
At the center of the plot is Krypto, Kara’s beloved superdog, who is poisoned with a dart by the villainous mercenary Krem of the Yellow Hills, leaving him only three days to live. That ticking clock set up an anxiety that followed audiences into theaters, because the film made no secret of how much the dog means to the girl from Krypton. Director Craig Gillespie described Krypto as “the only tangible thing she has left of that life,” noting that the two of them had “lived through it together, all of that pain and suffering,” which means he carries far more emotional weight than simply being Kara’s pet.
Here is where the good news arrives, and it lands with far more force than a simple survival would suggest. Despite spending much of the movie fighting for his life, Krypto survives and is reunited with Kara before the credits roll, remaining by her side in the final scene when the pair return to Earth and reunite with Superman. But the reason the moment resonates so deeply is rooted in the film’s central emotional deception. Kara had made Krypto’s situation seem far more dire than it actually was, using it as a pretense for her and Ruthye to hunt Krem across the galaxy, hoping to show the young girl that vengeance was not the answer by living alongside her rather than simply telling her.
That twist reframes the entire film’s journey. The quest was never truly about saving the dog, but about saving Ruthye from becoming a killer. Director Craig Gillespie told Inverse that while the comic was an “amazing launching point,” writer Ana Nogueira’s script delved into the “complexities and really sort of the trauma” of what Kara went through, and those changes explain “the resistance of why she’s going on this journey.” The survival of Krypto becomes proof that Kara’s instincts were right, and the lie she told was an act of love dressed up as urgency.
It is worth noting that James Gunn himself was deeply involved in how Krypto was portrayed throughout production, with Gillespie recounting in an interview with GamesRadar+ that Gunn was “the most articulate” about the character and would frequently step in to correct the dog’s behavior on screen, saying “Oh no, no, no, he wouldn’t do that.” Gillespie also added scenes featuring Krypto during the opening credits that were not originally in the script, feeling it was essential to establish the bond between Kara and her dog before the plot’s pressure set in.
Executive producer Lars P. Winther has confirmed that Kara’s story will continue on Earth after the space-faring events of ‘Supergirl’, with Alcock also set to appear in next year’s ‘Man of Tomorrow’ alongside David Corenswet. Whether Krypto tags along for that chapter remains to be seen, but his survival here means the DCU keeps one of its most beloved characters intact. The super dog who outran death, the lie that became a lesson, and the girl who never stopped carrying Krypton with her make for a combination that is hard to shake after the credits roll. Is Krypto already your favorite character in the new DCU, and did the reveal of Kara’s deception change how you felt about ‘Supergirl’s ending?
