Further immersing gamers into its gritty, first-person war-torn thriller Call of Duty, Activision, Inc. has enlisted Jason Statham and Giovanni Ribisi to provide their trademark voice talent in key roles. Additionally, accomplished writer/producer Michael Schiffer ("Crimson Tide, "Colors," "Lean of Me," "The Four Feathers" and "The Peacemaker") has added his screenwriting stamp to the game's action-filled script. Call of Duty will be available this fall for the PC and is currently rated "RP" (Rating Pending) by the ESRB.