Watch VoirFilms. The 2026 Worlds Collide, also promoted as Worlds Collide: Chicago, was a professional wrestling live event co-produced by WWE and its sister promotion AAA. It was the sixth Worlds Collide under the WWE banner and the third between both promotions. It was filmed on September 26, 2026, at Allstate Arena in Rosemont, Illinois, USA, but aired on September 30.