Witness: William Tyrrell

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.

He was born Hamish Watson, a surfie dude from Sydney – but he could morph into whatever you needed him to be. Hamish is due to be sentenced to jail in early 2019 for swindling a handful of victims out of more than $7m. But these crimes are just the final pages in a resume too thick to staple; for decades he’s duped victims in the US, Canada, Britain, Hong Kong and Australia. How did he do it? How did he evade authorities around the world for so long and what’s he done with all those tens of millions of dollars he stole?

Shandee Blackburn was brutally murdered as she walked home from work - but this cold-case can still be solved. Gold Walkley-winning journalist Hedley Thomas - who created The Teacher’s Pet and The Night Driver - goes deep to find out who killed Shandee, and why.  Episodes of the podcast first, plus exclusive stories, videos, pictures and extraordinary evidence are available with a subscription through The Australian's app, or at shandee.com.au To contact Hedley Thomas anonymously with any information on Shandee's Story email here - Shandee@theaustralian.com.au

From Hedley Thomas and the journalists at The Australian, The Teacher's Trial follows the events in the trial of Chris Dawson, who is accused of the murder of his wife Lynette Dawson. To read The Australian's ongoing coverage of the trial search The Teacher's Trial or click here.

Theo Hayez is missing in Byron Bay, a beautiful beachside town on Australia’s most easterly mainland point, frequently in the spotlight for its famous residents. Theo's from Brussels. He's 18 and on a backpacking holiday when he vanishes in May 2019. Behind the scenes local volunteers who've never met Theo begin searching and investigating with his family, parallel to a major police investigation. At the request of Theo's family, The Australian newspaper's national crime correspondent David Murray joins the unofficial search party to investigate the mysterious disappearance for a new podcast series, The Lighthouse. Theo left a local bar around 11pm. As the search narrows to the area around the 118-year-old Cape Byron Lighthouse, a range of theories emerge. From the newspaper that brought you The Teacher's Pet and Who The Hell is Hamish, The Lighthouse investigates all possible scenarios as it takes you inside an extraordinary search. To read more about the disappearance of Theo Hayez, and access exclusive photos and video material, go to www.lighthousepodcast.com.au.

Subscribe to Crime X+ today. From humble beginnings in a suburban Sydney warehouse to an international pentecostal powerhouse, Hillsong has changed the world around it, counting politicians, business tycoons and A-list celebrities among its true believers. Talking to one of those who has since turned her back on Hillsong, reporter Stephen Drill found himself asking: How did the church get so powerful? And is Hillsong really everything it claims to be? On his journey to find out the truth, Stephen follows the money, exposing disturbing claims of worker exploitation, complicated consensual sexual relationships and a culture where women are allegedly told to physically submit to their husbands. A ground-breaking eight-part investigation, Faith on Trial: Hillsong will leave you asking what you can believe in.  Faith on Trial is hosted, written and produced by Stephen Drill and Andrea Thiis-Evensen. The executive producer is Dan Box.  Go to faithontrial.com.au for more.  Theme song: The Jordan Singers, By His Grace, 2022.