No Body Recovere‪d‬ BBC

In our final episode we ask if there’s any chance of family reconciliation. And we remember Mary, missing now for 42 years.

Why is Mary's mother Mrs Boyle receiving hate mail?

Mary's sister Ann thinks she knows what happened to Mary. Her theory has divided the Boyle family.

Mary’s disappearance changed the lives of everyone she left behind. And the story of her father Charlie was to end in tragedy too.

Gypsy bands, paedophile rings and Volkswagen drivers; we look at the rumours and the theories that have swirled around the investigation.

We meet Mary's twin sister Ann and start to realise how hard it is going to be to tell this story.