Overview

• All four episodes of the TV-MA animated miniseries debuted on Disney+ on September 24, 2025.
• Director Bryan Andrews said the ambiguous ending was intentional and that the team knows where the story goes next.
• Marvel executive Brad Winderbaum signaled that renewal depends on audience engagement and subscriptions on Disney+.
• The series continues the What If...? zombie timeline set five years later, embracing a darker horror tone with a high on-screen death toll.
• The ensemble voice cast features Simu Liu, Iman Vellani, Florence Pugh, David Harbour, Hailee Steinfeld, and Elizabeth Olsen.