The Lyell team investigate the fatal crash of a private jet carrying an American diplomat.
In 1960s London, model Christine Keeler deals with an explosive love triangle.
Harry is trying to get out of supported accommodation.
Aziraphale and Crowley, representing Heaven and Hell, bid to stop the end of the world.
Naturalist Chris Packham investigates the impact of our growing human population.
This week's auditions feature ballet, Afrobeats, ballroom and tap dancers.