The War of the Worlds is an 1898 science fiction novel by H. G. Wells.

(The) War of the Worlds may also refer to these adaptations thereof:

• The War of the Worlds (1938 radio drama), a The Mercury Theatre on the Air episode on CBS
• The War of the Worlds (1968 radio drama), a remake on WKBW

• The War of the Worlds (1953 film), by Byron Haskin
• War of the Worlds (2005 film), by Steven Spielberg
• H.G. Wells' War of the Worlds (The Asylum film), 2005, by David Latt
• H. G. Wells' The War of the Worlds (Pendragon Pictures film), 2005, by Timothy Hines

• War of the Worlds (1988 TV series), a 1988 sequel to the 1953 film
• "War of the Worlds", a two-part 2009 episode of Ben 10: Alien Force
• "War of the Worlds", a 2013 episode of American Experience
• The Challenge: War of the Worlds, the 33rd installment of the reality competition show airing in 2019
• The War of the Worlds (British TV series), a 2019 BBC adaptation
• War of the Worlds (2019 TV series), a 2019 Fox and Studio Canal adaptation

• War of the Worlds (video game), a 1982 video game by Tim Skelly of Cinematronics
• The War of the Worlds (1984 video game), a computer game by CRL
• Jeff Wayne's The War of the Worlds (1998 video game), a real-time strategy game for the PC
• Jeff Wayne's The War of the Worlds (1999 video game), a vehicular combat game for the PlayStation
• The War of the Worlds (2011 video game), an Xbox 360 game

• War of the Worlds: Global Dispatches, a 1996 anthology of stories
• War of the Worlds: New Millennium, a 2005 novel by Douglas Niles
• H. G. Wells' The War of the Worlds (comics), a 2006 graphic novel by Ian Edginton and D'Israeli
• War of the Worlds, a Birthright graphic novel by Joshua Williamson and Andrei Bressan

• Jeff Wayne's Musical Version of The War of the Worlds, 1978
• Jeff Wayne's Musical Version of The War of the Worlds – The New Generation, 2012
• War of the Worlds, Pt. 1, 2018, by Michael Romeo
• War of the Worlds, Pt. 2, 2022, by Michael Romeo
• War of the Worlds (Bad Astronaut album), by Bad Astronaut
• "War of Worlds", a 2003 song on Soundchaser by Rage

• The War of the Worlds (board game), a 1980 board wargame from Task Force
• The War of the Worlds II, a 1976 board game by Rand Game Associates
• ROH/NJPW War of the Worlds, an annual professional wrestling event

• All pages with titles beginning with The War of the Worlds
• All pages with titles beginning with War of the Worlds
• All pages with titles containing War of the Worlds
• Adaptations of The War of the Worlds
• Sherlock Holmes's War of the Worlds, a 1975 sequel to The War of the Worlds by Manly Wade Wellman and Wade Wellman
• Superman: War of the Worlds, a 1999 DC Comics publication
• War of the Worlds: Goliath, a 2012 Malaysian science fiction animation film
• The War of the Worlds: Next Century, a 1981 film by Piotr Szulkin
• War of the Worlds 2: The Next Wave, a 2008 sequel to David Michael Latt's film, directed by C. Thomas Howell
• War of the World by Niall Ferguson
• World at War (disambiguation)
• World war (disambiguation)
• War World (disambiguation)