Disney's most-watched Marvel show on Disney+ is 'Spidey and His Amazing Friends,' surpassing even major MCU films like 'Avengers: Endgame' in stream counts. This animated series, designed for preschool audiences, has become a cultural gateway for a new generation of Marvel fans, influencing their early understanding of characters like Spider-Man and his friends. Despite its simple characterizations, the show is highly accessible and re-watchable, making it a key part of Marvel's streaming strategy alongside popular titles like 'WandaVision' and 'Loki.' The success of 'Spidey and His Amazing Friends' highlights the importance of children's programming in building future Marvel audiences, with its impact extending beyond entertainment to shaping Marvel's cultural footprint.