Ultimatum (disambiguation)

Ultimatum may refer to:

• Ultimatum, a demand whose fulfillment is requested in a specified period of time and which is backed up by a threat to be followed through in case of noncompliance
• Ultimatum game, an experimental economics game in which two parties interact anonymously and only once, so reciprocation is not an issue

In entertainment

Comics

• ULTIMATUM (comics), a fictional terrorist organization in the Marvel Comics universe
• Ultimatum (Ultimate Marvel), A Marvel Comics crossover event for 2008 within the Ultimate Marvel imprint
• "Ultimatum", an episode of the animated series Justice League Unlimited

Music

• Ultimatum (EP), a 2005 EP by The Long Winters
• Ultimatum (Nightstick album)
• Ultimatum (Australian band), an Australian hardcore band
• Ultimatum (American band), an American heavy metal band
• "Ultimatum", a song by Shaggy from his 2005 album Clothes Drop
• "Ultimatum", a song by Ten Foot Pole
• "Ultimatum", an album by music composer Jesper Kyd for Motion Picture Advertising

Others

• Ultimatum (game show), a Quebec quiz show
• The Bourne Ultimatum (film), a 2007 film starring Matt Damon as Jason Bourne
• Ultimatum, a 1973 novel by Richard Rohmer
• Ultimatum (book), a book by author Matthew Glass
• "Ultimatum" (The Office), an episode of The Office
• HMS Ultimatum (P34), a Royal Navy U-class submarine
• The Ultimatum, a Singaporean Chinese TV drama
• Eternal Theater, a 2010 film formerly titled Ultimatum
• Ultimatum (1938 film), a 1938 film directed by Robert Wiene
• Ultimatum (1994 film), a 1994 film directed by Cirio H. Santiago
• Ultimatum (2001 film), a 2001 film directed by Yuen Wah
• Ultimatum (2009 film), a 2009 film directed by Alain Tasma
• "Ultimatum", the forty-first episode of Code Lyoko.
• "The Ultimatum", the thirty-seventh episode of Avatar: The Legend of Korra.