Warner Bros. has announced that Patrick Wilson and Jackie Earle Haley, stars of the upcoming Watchmen film, will lend their voices to the long-form downloadable videogame Watchmen: The End is Nigh.

Developed by Deadline Games and published by Warner Bros. Interactive Entertainment, Watchmen: The End is Nigh will feature the voices of Patrick Wilson as Nite Owl, a refined fighter well-versed in martial arts and cutting-edge gadgetry, and Jackie Earle Haley as Rorschach, a feral, streetwise fighter who can disarm enemies and use their own weapons against them.

A prequel to the Watchmen film directed by Zack Snyder, the videogame Watchmen: The End is Nigh will be released on March 4th, 2009, two days before the movie opens in theaters nationwide, and on March 5th, 2009 on the PlayStation Network.