"When Two Worlds Collide", a 1980 song and album by Jerry Lee Lewis

Worlds in Collision, by Immanuel Velikovsky

'"When Two Worlds Collide", a 1998 episode of Brit-com Goodnight Sweetheart

"When Two Worlds Collide", a 1961 hit single by singer Roger Miller

When Worlds Collide (film), a 1951 film adaptation of the 1932 novel

When Worlds Collide, a 1932 science fiction novel

UFC 36: Worlds Collide, a 2002 Ultimate Fighting Championship match

7 Worlds Collide, a 2001 Neil Finn album

"When Worlds Collide", a 1999 song by Powerman 5000 on the album Tonight the Stars Revolt!

Worlds Collide (comics), an intercompany crossover between DC Comics and Milestone

When Worlds Collide: A Tribute to Daniel Amos, a 1999 compilation album

After Worlds Collide, a 1934 sequel to the 1932 novel

When Worlds Collide (wrestling), a 1994 pay-per-view wresting event

"When Two Worlds Collide", a song of Iron Maiden's 1998 album Virtual XI

"Two Worlds Collide", a 2003 song by Inspiral Carpets on the album Cool As

"When Worlds Collide", a 2006 album by Maroon

"When Worlds Collide", a 1994 album by Thin White Rope.

"Worlds Collide", a 2007 album by Apocalyptica.