Watchmen: The End Is Nigh is an episodic video game series that serves as a prequel to the film adaptation of the DC Comics limited series Watchmen. The game was originally announced for release in downloadable installments on Microsoft Windows, PlayStation Network, and Xbox Live Arcade, with the first one released in March 2009 to coincide with the film's theatrical release. The second episode was released in July and August 2009.

Watchmen is a 2009 American superhero film based on the 1986–1987 DC Comics limited series of the same name co-created and illustrated by Dave Gibbons. Directed by Zack Snyder from a screenplay by David Hayter and Alex Tse, the film features Malin Åkerman, Billy Crudup, Matthew Goode, Carla Gugino, Jackie Earle Haley, Jeffrey Dean Morgan, and Patrick Wilson. A dark and dystopian deconstruction of the superhero genre, the film is set in an alternate history in the year 1985 at the height of the Cold War, as a group of mostly retired American superheroes investigate the murder of one of their own before uncovering an elaborate and deadly conspiracy, while their moral limitations are challenged by the complex nature of the circumstances.