It took one determined journalist to uncover the shocking truth behind this Australian serial killer. In the 1960s, Perth was gripped by fear as a string of random murders and attacks left police and the public baffled - until the arrest of Eric Edgar Cooke, a seemingly ordinary family man hiding a violent double life. But even after Cooke’s capture, two innocent men remained behind bars for his crimes.
 In this episode, we’re joined by Walkley Award-winning journalist and author Estelle Blackburn, whose relentless investigation exposed the injustice and changed Australian criminal history forever.