This is an episode of The Australian's daily news podcast, The Front.

Chris Dawson has suffered another humiliation, losing an appeal against his conviction for the 1982 murder of his wife Lynette in 1982.

Find out more about The Front podcast here. You can read about this story and more on The Australian's website or on The Australian’s app.

This episode of The Front is presented by Claire Harvey, produced by Kristen Amiet and edited by Lia Tsamoglou. Original music is composed by Jasper Leak.

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The Teacher's Pet creator Hedley Thomas returns with a new podcast investigation for The Australian.

Subscribers to The Australian and registered users hear episodes of ‘Bronwyn’ first. Plus, you can read more about this case and see exclusive stories, maps, timelines, graphics, video and more at bronwynpodcast.com

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Where is Bronwyn Winfield? The devoted mum has been missing since 1993 – and the man behind The Teacher’s Pet is on the case.

Go to theaustralian.com.au/bronwyn to listen. Plus, you can read more about this case and see exclusive stories, maps, timelines, graphics, video and more.

This episode of The Front is presented by Claire Harvey, produced by Kristen Amiet and edited by Josh Burton. The multimedia editor is Lia Tsamoglou and original music is composed by Jasper Leak.

See omnystudio.com/listener for privacy information.

Christopher Michael Dawson has launched an appeal, arguing Justice Ian Harrison got it wrong — and claiming he’s not guilty of Lyn’s murder.

The Front is covering the NSW Supreme Court proceedings every day. Find out more about it here, or keep up to date on The Australian's website and app.

This episode of The Front is presented by Claire Harvey, produced by Kristen Amiet and edited by Lia Tsamoglou. The multimedia editor is Lia Tsamoglou and original music is composed by Jasper Leak.

See omnystudio.com/listener for privacy information.

Hedley Thomas sits down with Pulitzer Prize-winner and former NYT foreign correspondent Raymond Bonner to discuss his new book, The Teacher's Pet, at Bookoccino book shop on Sydney's Northern Beaches.

The book is published by Pan Macmillan and is available at all good bookstores, and wherever you get audiobooks.

See omnystudio.com/listener for privacy information.

Lynette Dawson, now remembered as Lynette Simms, went missing from her Bayview home in 1982. But it would take another 40 years for her husband Chris Dawson to be convicted of her murder.

In this special episode of the I Catch Killers podcast, Hedley Thomas shares his personal connection to Lyn’s story with host Gary Jubelin.

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A school teacher, a missing wife, and the student caught in the middle. The Teacher’s Pet was the podcast that captivated the world.

In this special episode of the I Catch Killers podcast, award-winning journalist Hedley Thomas joins host Gary Jubelin to discuss the ins and outs of the investigation into Lynette Dawson’s disappearance — ultimately landing murderer Chris Dawson behind bars.

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Listen to Hedley Thomas reading Chapter 1 of his new book, The Teacher's Pet.

The book is published by Pan Macmillan and is available at all good bookstores, and wherever you get audiobooks.

See omnystudio.com/listener for privacy information.