As we add final touches to episode 6, we're busily investigating some of the leads you - our listeners - have given us. In our first bonus episode, The Lady Vanishes team delves deeper into the mystery disappearance of Marion and addresses some of the case’s more intriguing anomalies. <hr>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.

6. Byron

A much-loved mother, teacher and friend steps on a plane for an overseas adventure and is never seen again. Marion Barter, the former wife of Australian soccer great Johnny Warren, went missing in 1997. The circumstances surrounding her disappearance are bizarre. Her daughter has never given up hope of finding her. This is her quest.