In Theaters March 2, 2007

As a serial killer terrifies the San Francisco Bay Area and taunts police with his ciphers and letters, investigators in four jurisdictions search for the murderer. The case will become an obsession for four men as their lives and careers are built and destroyed by the endless trail of clues.

Based on the true story of one of the most intriguing unsolved crimes in American history and the book by Robert Graysmith.