This Is the Zodiac Speaking

A documentary featuring interviews with the people involved with the Zodiac killings, covering every aspect of the investigation, including the original investigators and surviving victims.

• David PriorDirector

• George BawartHimself - Vallejo Police Dept (Ret)
• Pierre BidouHimself - Benicia Police Dept (Ret)
• Russell T. ButterbachHimself - Solano County Sheriff Department (Ret)