Warner Bros. Discovery has filed a significant copyright lawsuit against the AI image generator Midjourney. The company accuses Midjourney of illegally training its models on Warner Bros. Discovery's movies and television shows. This training allegedly allows Midjourney to generate images that closely resemble iconic copyrighted characters. Examples cited include Batman, Bugs Bunny, Superman, Wonder Woman, and Rick and Morty. Warner Bros. Discovery states that Midjourney is infringing on their intellectual property and diverting consumers. They argue that Midjourney's ability to create these characters is a major draw for its subscribers. This lawsuit follows similar legal actions brought by other studios against AI companies for unauthorized use of copyrighted material. Warner Bros. Discovery seeks financial compensation for the alleged infringement, including Midjourney's profits or statutory damages. The core legal question is whether AI companies' use of copyrighted data falls under the fair use doctrine. The outcome of this case could significantly impact the future of AI development and copyright law.