When David Attenborough first visited the Great Barrier Reef in 1957, he considered it the most spectacular place in the natural world and he assumed that it would last forever. Since then the coral has been dying at an unprecedented rate. In this episode he undertakes his most important mission to understand what the next few decades hold for this remarkable community of animals, as well as what is being done to save it.
A pair of burglars attempt to get their hands on Mrs. Wicket's fortune by way of marriage.
Littlehampton to Beaulieu Michael arrives in Littlehampton, where he discovers how Victorian engineers dug deep to defend the town's residents from cholera and learns how their drills still access clean water around the world. At Gosport, he experiences first-hand the lethal firepower unleashed on the French and learns how the Victorians were engaged in a furious arms race against them. At the family home of Florence Nightingale in the New Forest, Michael finds out what motivated the Lady of the Lamp, before seizing the chance to drive the first motor car at Beaulieu.
Dr William Laird tries to help a patient suffering from chronic vertigo, twisting their head in an attempt to shift the debris inside the ear that is causing the problem. Meanwhile, Dr Shah gets busy with a tuning fork, pressing against a patient's skull to ascertain the severity of a man's debilitating tinnitus.
Eileen is upset about being interrogated by Lisa Vanderpump about her "affair;" Lisa Rinna feels uncomfortable watching Erika's videos; Kyle's friend, Bethenny Frankel, invites the women to dinner, where everyone gets a taste of Erika's alter ego.
Even without the support of his pack, Scott considers what the Dread Doctors' success means for Beacon Hills.
Rick, Marty and their partners obtain a mysterious sword that could connect the Roman Empire to the Oak Island treasure hunt.
The Roses search for their missing son, David, while Alexis takes her relationship with Mutt to the next level despite technically being engaged to Ted.
One young woman realizes how dark the city can really be when she learns the truth about her past.
Miller gains valuable information from a hidden data cube. Holden and his crew learn their host’s agenda.
Moira decides to cook dinner with the help of David. Johnny scopes out an office for his consulting business. And Alexis finally comes clean with Ted about their engagement.
The Hailstones navigate treacherous waters, Jessie scouts future hunting and fishing locations, Erik and Martha load up on salmon and Sue receives a generous gift.
When Jimmy reunites with his old buddies in the "Sat Pack," Ronnie gives him a hard time about his new life as a family man. Meanwhile, Bruce springs big news on Sara, and Gerald is blindsided by Frankie's confession.
Jack experiences Maharaja moonshine and a Bollywood cast party in India.
The Meeks are hoping to find a home on several acres of land so they can raise their kids in the spirit of country living. Will Chip and Jo surprise them with an outside-the-box rural renovation?
Richard Ayoade and Mel Giedroyc do a Paris le weekend, with snails, absinthe, a cordon bleu cookery course, bespoke perfume and an art tour.
In North Carolina a behemoth threatens to undo months of construction for Josh and Bill. A nocturnal prowler threatens Patti and David's clandestine operation and battle lines are drawn in Kentucky as Chico and Tyler clash over creative differences.