What animated Marvel series explores alternate timelines in the multiverse, with Uatu the Watcher narrating different scenarios where key moments in the MCU unfold differently?

The animated Marvel series that delves into alternate timelines within the multiverse is "What If...?". This engaging show, the first animated series set in the Marvel Cinematic Universe (MCU), explores scenarios where pivotal moments from the live-action films unfold differently, creating entirely new realities. Each episode presents a unique "what if" question, offering fans a fresh perspective on beloved characters and storylines.

Guiding viewers through these myriad possibilities is Uatu, the Watcher (Review), an immensely powerful cosmic being whose role is to observe all that transpires across the multiverse without interfering. Voiced by Jeffrey Wright, Uatu acts as the series' enigmatic narrator, introducing each alternate reality and its diverging events. While sworn to non-interference, his observations often convey a subtle emotional investment in the fates of the heroes and worlds he watches.

The concept of "What If...?" is rooted in a long-running Marvel Comics series of the same name, which also explored divergent storylines. The animated adaptation expands on this idea, leveraging the established MCU canon to imagine fascinating new outcomes. From Peggy Carter becoming Captain Carter to T'Challa becoming Star-Lord, the series offers a creative and thought-provoking exploration of the endless possibilities within the ever-expanding Marvel Multiverse.