Series 3, Episode 1 - Is There A Welsh Atlantis?
Dedicated 'Unexplainer' John is desperate to find the sunken kingdom of Atlantis. After too much time using the internet, he becomes convinced the Welsh coast might hold the answers. The Unexplainers travel to the shores of Cardigan bay to meet a local storyteller, a Geo-archaeologist, and a bloke called Steve who rents wet-suits.
- Saturday 8th April 2017
- BBC Radio Wales
- 30 minutes