Recent online activity has centered on leaked footage and fan theories suggesting a narrative link between the Marvel film 'Avengers: Endgame' and the DC Comics character Doomsday. Fans have been sharing short clips across social media platforms, claiming these snippets hint at an 'Encore' or expanded version of the film that incorporates the villain into the Marvel Cinematic Universe.

While these rumors have gained traction among online fan communities, there is no official statement from Marvel Studios or Disney confirming the existence of such a project or the validity of the leaked clips. The nature of the footage remains unclear, with many industry observers suggesting the clips could be fan-made edits or misidentified material from other media. Because the information originates from unverified social media posts rather than official press releases or studio announcements, the accuracy of these claims cannot be confirmed. As of now, the situation remains a collection of speculative theories rather than established industry news.