The Truth Seekers receive a message from a new subscriber, Jojo74, containing a picture of what could well be the legendary Beast Of Bodmin. Keen to check it out, they head for Cornwall in HMS Darkside – but what they find there is far from what they expected. Meanwhile, Helen and Richard bond over their loneliness, and Toynbee steps up his fiendish preparations.

The show’s own verdict is on its page.