Get ready to have your mind blown: James Gunn just gave us a sneak peek at his dog, Ozu, transformed into Superman’s loyal sidekick, Krypto the Superdog, and it’s a game-changer. But here’s where it gets controversial—while some fans are thrilled, others are debating whether CGI can truly capture the essence of a real-life pet. Let’s dive in.
In the highly anticipated 2025 Superman film, Krypto isn’t just any character—he’s making his live-action debut, and he’s based entirely on Gunn’s own dog, Ozu. And this is the part most people miss: Gunn, the mastermind behind Peacemaker, is famously hands-on with CGI in his projects. He doesn’t just hand over a concept; he films hours of reference footage himself, ensuring animators can bring his vision to life with precision. Think of it as the same level of dedication he showed when choreographing Baby Groot’s dance in Guardians of the Galaxy Vol. 2.
Recently, Gunn shared the first test footage of Ozu as Krypto, and it’s a heartwarming clip of the super-pup playing with Gunn’s cat. In the caption, Gunn playfully clarified, ‘Yes, this is CG—not AI, so let’s set the record straight!’ This wasn’t the first time Ozu stole the spotlight; back in September, Gunn released an unaltered video of Ozu and his cat, proving the real-life chemistry that inspired Krypto’s on-screen antics. The only addition? A CGI Krypto from the Krypto Saves the Day! animated shorts, chasing a black cat in a playful nod to the character’s roots.
The magic behind Krypto’s CGI comes from Framestore, the VFX powerhouse behind hits like How to Train Your Dragon and The Fantastic Four. In June, Gunn teased test footage of Krypto interacting with Superman Robot #4 (voiced by Alan Tudyk), giving fans a glimpse of the dynamic duo in action. Here’s the bold part: Animation Supervisor Loïc Mireault revealed that Gunn provided nearly an hour of Ozu footage, allowing the team to nail everything from his asymmetrical ears to his unique personality. Framestore emphasized that Krypto isn’t just a ‘smarter’ dog—he’s a normal dog with superpowers, ensuring audiences connect with him as a relatable, expressive character.
But here’s the question that’s sparking debate: Can CGI ever truly replace the charm of a real pet? While some argue it’s a perfect tribute to Ozu, others worry it might feel too artificial. What do you think? Love it or not, Krypto is set to return in Supergirl on June 26, 2026, so this discussion is far from over.
What’s your take on Ozu’s transformation into Krypto? Are you excited to see more of him in the DCU, or do you think something’s lost in translation? Let’s hear it in the comments—agree, disagree, or just share your hot take!
