Katherine Knight: Australia's first female serial killer

We’re taking it to Australia this week for a truly ookily spooky story—because this one is not for the faint of heart.

Nathan walks us through the life of Katherine Knight, from a chaotic and traumatic childhood to a string of volatile relationships that only escalated over time. What starts as a story about jealousy, control, and violence quickly turns into one of the most disturbing cases we’ve ever covered.

This episode has everything: small-town scandal, red flags that could not be redder, and a relationship that spirals into something truly horrific. And yes… it ends exactly as badly as you think it might (honestly, worse).

Katherine Knight would go on to become the first woman in Australia sentenced to life in prison without the possibility of parole—and once you hear what happened, you’ll understand why.

⚠️ Content warning: This episode contains extremely graphic violence. Proceed with caution.