Conan O'Brien in Batman: The Dark Knight Returns Part 2

In 2011, Conan O'Brien lent his voice to the character David Endocrine in the animated film 'Batman: The Dark Knight Returns Part 2.' This film is a continuation of the adaptation of Frank Miller's acclaimed graphic novel, which depicts an older, retired Bruce Wayne who returns to his role as Batman in a dystopian Gotham City. O'Brien's character, David Endocrine, is a pivotal figure in the narrative, contributing to the film's exploration of themes such as justice, morality, and the consequences of vigilantism. O'Brien, known for his sharp wit and comedic timing, brought a unique flair to the character, enhancing the film's depth and appeal. 'Batman: The Dark Knight Returns Part 2' received critical acclaim for its animation, voice acting, and faithfulness to the source material, making it a significant entry in the DC Universe Animated Original Movies series. O'Brien's involvement in this project showcases his versatility as an entertainer, transitioning from late-night television to voice acting in a beloved franchise. Fans of both O'Brien and the Batman series appreciated his performance, which added a layer of complexity to the film's already rich character roster.