AEW x NJPW: Forbidden Door 2025

The 2025 Forbidden Door, also promoted as Forbidden Door: London, is a professional wrestling pay-per-view (PPV) event and supershow co-produced by American promotion All Elite Wrestling (AEW) and Japan-based New Japan Pro-Wrestling (NJPW). It's the fourth annual Forbidden Door event and took place on Sunday, August 24, 2025, at The O2 Arena in London, England.