Series 1
1. Episode One
First broadcast: Monday 25th March 2019
Mike Bubbins and John Rutledge investigate mysteries, beginning by examining reports of a big cat on the loose in North Wales, and a monster in a lake near Bala.
2. Episode Two
First broadcast: Monday 1st April 2019
Mike and John set off to Broadhaven Primary School in Haverfordwest, where an alleged UFO sighting took place in 1977.
3. Episode Three
First broadcast: Monday 8th April 2019
The team take a trip to Carew Castle, where they meet a storyteller in the haunted north-west tower; and in Llangollen, at a Faery Festival, Mike and John learn that if you want to see a fairy, you mustn't think about seeing a fairy.