James Gunn expressed his disgust over an AI-generated fan trailer for his upcoming Superman film, which aired on France 2 during a segment about the documentary 'Super/Man' on Christopher Reeve. The teaser, which featured unconvincing images of actors David Corenswet and Rachel Brosnahan, was poorly received and quickly retracted by the news channel after social media backlash. Gunn's response included three vomit emojis, highlighting his ongoing criticism of AI in filmmaking. The actual Superman film is set to be released in July 2025, with Gunn promising that Corenswet will impress audiences. Despite the excitement around the project, he did not provide a specific timeline for the official trailer, stating it would be released soon but not immediately. Meanwhile, fans have been reacting to Gunn's comments, with many expressing their solidarity against the use of AI in creative industries.