Ardal wonders are the Irish predisposed to faith as he delves into fairies, leprechauns, ghost hunting and the Catholic church

Ardal joins a group of Irish Travellers, looks at the sport of hurling, and visits a huge crater where he is forced to confront his own sense of identity

Ardal visits some of the locations used in Game of Thrones as he investigates how the Irish became such great storytellers, so keen on myths and legends