Avengers: Doomsday remains firmly on track for its December 18, 2026 release, with traders assigning a 96.9% probability against any further delay. Principal photography wrapped in September 2025 after five months at Pinewood Studios, leaving more than a year for post-production that directors Joe and Anthony Russo describe as deep in editing, with a current runtime near two-and-a-half hours and a “very surprising” finale. Strong domestic presales exceeding $50 million three months out, active promotional tie-ins such as LEGO sets, and the absence of credible reports targeting Doomsday itself reinforce market confidence. Concerns over Avengers: Secret Wars filming shifts have not spilled over, as some overlapping footage reportedly occurred during Doomsday production. While last-minute VFX adjustments or reshoots remain theoretically possible in a complex MCU tentpole, the schedule buffer and current momentum make disruption unlikely before the holiday window.