When Worlds Collide

This is a disambiguation page. When Worlds Collide could refer to:

• When Worlds Collide, an early Science Fiction novel by Philip Wylie, written in 1932-33.
• The 1951 film based on the novel, made by George Pal.
• A series of fanfics written starting in 2006, focusing on Danny Phantom and eventually expanding into a Mega Crossover.
• A defunct fanfic for Total Drama Island, no longer available at the Fanfiction.net location we list and possibly no longer in existence on the Net.