AEW x NJPW Present Forbidden Door 2023: Zero Hour was an event featuring a collaboration between All Elite Wrestling (AEW) and New Japan Pro-Wrestling (NJPW). It served as a pre-show for the larger "AEW x NJPW Forbidden Door 2023" event. The pre-show included several matches featuring wrestlers from both promotions:  Athena vs. Billie Starkz - This match is part of the women's Owen Hart Foundation Memorial Cup Tournament  Stu Grayson vs. El Phantasmo  Mogul Embassy (Swerve Strickland, Bishop Kaun, & Toa Liona) vs. CHAOS (Rocky Romero, Trent, & El Desperado)  United Empire (Jeff Cobb, Kyle Fletcher, & TJP) vs. Los Ingobernables de Japon (Hiromu Takahashi, Shingo Takagi, & BUSHI)

AEW x NJPW Present Forbidden Door: Zero Hour

The 2024 Supercard of Honor was the 16th Supercard of Honor professional wrestling event produced by American promotion Ring of Honor (ROH). It took place on April 5, 2024, at the Liacouras Center in Philadelphia, Pennsylvania and aired exclusively on Honor Club. The event also featured wrestlers from sister promotion All Elite Wrestling (AEW) and AEW's partner promotion World Wonder Ring Stardom (ST★RDOM).