World's Most Notorious Killers (2024)

S1E4 The Murder Down Under

In 1982, Lynette Dawson, a devoted wife and mother, vanished without a trace from her home in Australia. Just days after her disappearance, her husband, Christopher Dawson, brought the family’s teenage babysitter to live with him. The mystery would linger for four decades, until the truth finally caught up with him.