Worlds Collide

Worlds Collide may refer to:

• Worlds Collide (comics), a 1994 intercompany crossover between DC Comics and Milestone
  • Worlds Collide (2023 comic book), new version of the aforementioned story
• UFC 36 or Worlds Collide, a 2002 Ultimate Fighting Championship event
• "Worlds Collide", a story arc of the 2003 version of Teenage Mutant Ninja Turtles
• "Worldscollide.com", the former website of Mortal Kombat vs. DC Universe
• Worlds Collide (Archie Comics), a twelve-part crossover event between Archie Comics' Sonic the Hedgehog and Mega Man adaptations
• Worlds Collide (tour), 2022 concert tour co-headlined by rock bands Within Temptation and Evanescence
• Worlds Collide (novel), by Chris Colfer (2017)
• WWE Worlds Collide, a series of WWE Network events