Police interviews reveal details about the case.

After six difficult years, the volatile marriage was over. JC felt she had become ‘disposable’, as Lyn had been years before, and feared for her life. She fled back to Sydney, telling friends she was convinced Chris had murdered his first wife. In this episode, you'll hear what Chris Dawson told detectives when he was interviewed in 1991. 

<p>After six difficult years, the volatile marriage was over. JC felt she had become ‘disposable’, as Lyn had been years before, and feared for her life. She fled back to Sydney, telling friends she was convinced Chris had murdered his first wife. In this episode, you'll hear what Chris Dawson told detectives when he was interviewed in 1991. </p>

The Australian's Hedley Thomas digs deep into a cold case which has been unsolved for 36 years, uncovering startling new evidence.

Lyn and Chris Dawson appear to have the perfect marriage. He's a star footballer and popular high school teacher. She's a devoted wife and mother. They share a beautiful home above Sydney's northern beaches. But when Lyn goes missing, dark secrets are buried. This is no fairytale, but a sordid story of strangely close twin brothers, teenage student lovers, and probable murder. The Australian's Hedley Thomas digs deep into a cold case which has been unsolved for 36 years, uncovering startling new evidence.