Doomsday Book (Korean: 인류멸망보고서; RR: Inryu myeongmang bogoseo; lit. "Report on the Destruction of Mankind") is a 2012 South Korean science-fiction anthology film directed by Kim Jee-woon and Yim Pil-sung. It tells three unique stories of human self-destruction in the modern high-tech era, while displaying an alternative form of genuine humanity and compassion. A Brave New World is a political satire about a viral zombie outbreak; The Heavenly Creature philosophizes on whether a robot can achieve enlightenment; and in Happy Birthday a dysfunctional family bonds in the midst of an apocalypse.

It won the top prize at the 2012 Fantasia Festival. The jury honored it with the Cheval Noir Award for best film for "its intelligence and originality."