Filling the final moments of their victims' lives with terror wasn't enough for evil Ian Brady and Myra Hindley, and the sick couple wanted to relive their deaths over and over again.
The twisted pair tortured children before burying the bodies of their young victims on Saddleworth Moors, near Manchester.
In the tragic case of 10-year-old Lesley Ann Downey, the sadistic pair recorded the moment they took her life.