Ghostbusters is a video game based on the Ghostbusters film franchise in development for the PlayStation 3, PlayStation 2, Xbox 360, Wii, Nintendo DS, and PC, to be published by Sierra Entertainment. The PlayStation 3, Xbox 360 and PC versions are being developed by Terminal Reality, while the PlayStation 2, Wii and Nintendo DS versions are being developed by Red Fly Studio (developers of Mushroom Men). The game's storyline is being written by Dan Aykroyd and Harold Ramis, the writers of the original films and they along with Bill Murray and Ernie Hudson will lend their voices and likenesses to the game. Several supporting cast members, such as William Atherton (Walter Peck), Brian Doyle Murray (as the team's psychiatrist, who may be the same character he played in Ghostbusters II) and Annie Potts (Janine) have also signed on.