CSI: Fatal Conspiracy Walkthrough You will be puts you right alongside the stars of CSI Season Ten. Solve five interconnected cases hatched from the minds of the show's writing staff. Scan crime scenes for evidence and use your powers of observation to find the traces that every crime leaves behind. You'll interact with Ray Langston, Catherine Willows, Nick Stokes, and other CSI characters, voiced by the show's cast. Suspense hinges on every clue and each interrogation as the truth is revealed in a new, more dramatic, piece-by-piece story structure designed to ratchet up the tension.