Wales is set apart from a lot of countries, with one of its folk tales - the Red Dragon - featuring in its flag. 

What are the mythical origins of Wales, and other dark folk tales and traditions, such as the Cŵn Annwn; the hounds of the otherworld? Why does the skull of a dead horse, the Mari Lwyd, visit people at Christmas? And how did Fleetwood Mac's Stevie Nicks play a part in Welsh folklore? 

Taking Anthony and Maddy through some of the darker corners of Welsh folklore is Russ Williams, author of Where the Folk: A Welsh Folklore Road Trip. 

Edited by Tomos Delargy. Produced by Stuart Beckwith. Senior Producer is Charlotte Long.

Sign up to History Hit for hundreds of hours of original documentaries, with a new release every week and ad-free podcasts. Sign up at https://www.historyhit.com/subscribe.  

You can take part in our listener survey here.

All music from Epidemic Sounds.

After Dark: Myths, Misdeeds & the Paranormal is a History Hit podcast.