The network that gave us Prison Break is heading back to prison. Fox has picked up Alcatraz, the J.J. Abrams produced drama about the San Francisco Bay island. The project, which was written on spec and recently taken out to the networks, has received a pilot commitment by Fox which is already in business with Abrams on sci-fi drama Fringe. Alcatraz is described as “a show about mysteries, secrets and the most infamous prison of all time: Alcatraz.” Lost executive producer Elizabeth Sarnoff penned the final script, while Steven Lilien and Bryan Wynbrandt (Kyle XY) wrote earlier versions. All 3 are credited as writers on the pilot. Sarnoff will serve as showrunner and will executive produce with Abrams and Bryan Burk. Lilien and Wynbrandt will co-executive produce. Abrams’ Bad Robot Prods is producing with Warner Bros TV. This is the third consecutive year a spec from Bad Robot has landed a major commitment after interest from multiple networks. The first two scripts, Fringe and Undercovers, went to series on Fox and NBC, respectively.