OPENAI KILLED SORA. NOW AN AI MOVIE BUILT ON IT IS MISSING CANNES. Critterz was supposed to be a landmark. The animated feature film, produced by AGC Studios using OpenAI’s text-to-video model Sora, was scheduled to make its debut at the Cannes Film Festival — a formal arrival for AI-generated cinema on one of the world’s most prestigious stages. That is not going to happen. OpenAI shut Sora down in March, and the production has been scrambling to salvage the project ever since. The film was meant to be a proof of concept: AI-generated animation at feature length, showing what becomes possible when a major studio bets fully on the technology. Instead it has become a cautionary tale about building a business on infrastructure you do not control. OpenAI gave no warning before pulling the plug on Sora. No transition period. No advance notice to dependent productions. One day the product existed. Then it did not. Cannes has become a flashpoint for the AI-in-Hollywood debate. Actors, writers, and directors have been vocal about the risks of studios deploying AI to reduce costs and cut human labor. The irony that an AI film could not make it to the festival — not because of protest but because the AI tool was simply discontinued — is the kind of detail the industry will be quietly processing for a long time. The dependency runs in both directions, and neither side fully understood that until now. Keywords: Critterz Cannes AI film, OpenAI Sora shutdown, AI animated film, AGC Studios AI movie