Having confronted her troll, Annie skips town and escapes with Ryan to a campsite.
Aziraphale and Crowley, representing Heaven and Hell, bid to stop the end of the world.
The Lyell team investigate the fatal crash of a private jet carrying an American diplomat.
Gary has a prankster he needs to sack, and young son Teddy has his first ever date.
The spy creatures get up close to a hippo pod and a nursery of red flying foxes.
Intelligence agents around the world are under attack from alien forces.