With exclusive access to one of the biggest criminal cases in recent history, Death Cap Murders reveals how a quiet family lunch in rural Victoria left three dead, and host Erin Patterson at the centre of it all.

After almost two years, the trial of Erin Patterson begins. But with a mountain of evidence withheld from the jury, two stories unfurl – what the jury knows, and what is kept hidden from them.

Erin Patterson takes the stand and brings doubt to every element of the prosecution’s case. But as the cross-examination delves deeper, she introduces new claims, new details, a new version of events. Will she prove to be her own undoing?