Margaret and Peter come to Elizabeth with a request. With a royal scandal about to break in the newspapers, the Queen Mother intervenes.
Sandi Toksvig hosts a nosey, noisy episode of QI with Aisling Bea, Corey Taylor, Ross Noble and Alan Davies.
As the Soviets test the H-bomb, both Churchill and Eden have major health crises. Angry about her inadequate education, Elizabeth hires a tutor.
Dan Jones explores the history of the Welsh capital's landmark, Cardiff Castle, and discovers more about the various incarnations over the centuries.
Margaret and Peter are reunited, but another obstacle stands in their way. Elizabeth is torn between her duty as Queen and her love for her sister.
The Rance family is engulfed in a firestorm of publicity Father Tomas finds himself unexpectedly thrusted into the public spotlight, as his search leads him into a terrifying underbelly of the city.
Five- must free McGarrett's mother, Doris, when Catherine informs them that she was captured and is about to be executed after attempting to free Wo Fat's imprisoned father. Also, Chin loses his appeal to have Sara's adoption delayed, and she must move to Mexico.
A critical clue on Snake Island sends the team into the dangerous Paraguayan jungle, with more deadly predators than before. A historic artifact brings them closer to the treasure, but life-threatening encounters nearly end the expedition.
As tensions with Philip increase, Elizabeth spends time with her old friend Porchey. Churchill’s portrait is painted for his 80th birthday.
When dense smog cripples London for days and creates a serious health hazard, Churchill’s inaction leaves him vulnerable to his political enemies.
Riley skips out on helping Topanga at the bakery to stay home and binge-watch her favorite TV show and Topanga is not pleased.
Elizabeth and Philip go on an exhausting world journey. Margaret takes over some of her sister’s official duties and tries to liven things up.
Todd finally finds good gold at his new High Bar mine. Parker gives his foreman Rick his own operation and when Tony and Minnie decide to cut the dredge crew’s pay, a key crew member calls it quits.
Newlyweds are unnerved by a dangerous paranormal presence that they need to get rid of before their first child is born.
Wayde and Brett get into the patriotic spirit when Olympic basketball phenom Paul George gives them a call. He wants two identical fish tanks next to his indoor pond, and he wants it done by the time he gets home from the Olympics in Rio.
Tries to force Frank to publicly support the Attorney General's investigation of the use of excessive force by police. Eddie and Jamie get the call for an attempted suicide.
As the fate of some 11 million undocumented immigrants has become the political football of the 2016 campaign, actress America Ferrera heads to Texas, the state with the longest border and home to 1.65 million people living without papers. Ferrera, whose parents and siblings are immigrants from Honduras, understands the challenges faced by the new arrivals to the U.S. fleeing in Central America. In "Out of Reach," she witnesses the special difficulties for Central American refugees in the Rio Grande Valley of Texas, where US Border Patrol checkpoints inside the US, many miles from the border, keep undocumented people hemmed-in and place the American dream out of reach.
A peek inside the exploits and privileged private lives of the blended Kardashian-Jenner family, including sisters Kim, Kourtney, Khloé, Kendall and Kylie.