Forty years after Lyn Dawson disappeared from Sydney's Northern Beaches, Christopher Michael Dawson has been convicted of her murder. In this episode, we'll take you to the moments leading up to and following that pivotal moment. 

Hedley Thomas, Claire Harvey, David Murray, and Matthew Condon share their experience of being in the courtroom when Justice Ian Harrison handed down his explosive verdict. Plus, we'll hear what this finding means for Lyn's family, who never stopped fighting for justice for their beloved daughter, sister, and aunt. 

To read The Australian's ongoing coverage of the trial, search 'The Teacher's Trial' or go here.

The National Sexual Assault Domestic Violence Counselling Service can be reached on 1800RESPECT. Lifeline can be reached on 13 11 14.