As they prepare to take on the unearthly power of Roisin, Brigid and Pryderi swap bodies. From the Red Book of Hergest, these are the tales of the Mabinogi. Fantasy adventure, based on the ancient myths of Wales. The tales of the Mabinogi are tales of romance, tragedy, comedy and fantasy and together they form the earliest prose stories of Britain. Award-winning writer Lucy Catherine gives these stories a modern flavour while remaining true to the magic of Celtic mythology. Brigid…. Aimee Ffion Edwards Pryderi…. Darragh Mortell Roisin…. Fiona O’Shaughnessy Pwca…. Sion Pritchard Dewi…. Matthew Gravelle Rhiannon…. Eiry Thomas Adapted by Lucy Catherine Sound design by Nigel Lewis Directed by James Robinson and John Norton A BBC Wales and BBC Radio 3 Commission