In this episode of Murder Pie, we travel to Australia to tell the chilling story of Katherine Knight—one of the most violent offenders in the country’s history. Raised in extreme abuse and chaos, Katherine grew into a woman whose relationships were defined by control, obsession, and escalating violence. After a long pattern of terrorizing partners and their children, her final act crossed into unthinkable brutality. This episode explores the warning signs, the failures that allowed her violence to continue, and the murder that shocked a nation—followed, as always, by a pie recipe rooted in the place where the story unfolded