We follow Aziraphale and Crowley’s friendship across the ages. Meanwhile, in the present day, Agnes Nutter’s descendant Anathema arrives in Tadfield on her own mission to save the world.

Crotchety cabbie Karl Pilkington continues to muddle his way through life, but he still can’t silence that voice in his head.

Karl comes to a big realisation when a noisy baby leaves him at the end of his tether.