Father Brown must investigate a 300 year old secret hidden in a University in order to save an old friend.

The mysterious disappearance of an old friend sends Father Brown and Sid on a quest to find the mythical Lannington Rosary. However can an old adversary, back from the dead,…

As Endeavour and Thursday deal with the heartbreak of Joan’s departure, a death at East Cowley Slipper Baths hurls Oxford’s Finest into their darkest adventure.

A letter from Peter Townsend spurs Margaret to make a bold proposal. Elizabeth has good news that causes complications for Margaret.

A salacious government scandal hits close to home for Elizabeth and Philip. Elizabeth retreats to Scotland for rest during a difficult pregnancy.

With King George too ill to travel, Elizabeth and Philip embark on a four-continent Commonwealth tour. Party leaders attempt to undermine Churchill.

When dense smog cripples London for days and creates a serious health hazard, Churchill’s inaction leaves him vulnerable to his political enemies.

A young Princess Elizabeth marries Prince Philip. As King George VI’s health worsens, Winston Churchill is elected prime minister for the second time.

Zoe is tried for manslaughter when an MI5 operation results in the murder of an undercover police officer.

MI5 has to intercept a Russian arms dealer who plans to pass blueprints for a nuclear device to Iran. Adam and Ana decide to bring their relationship to a close.

Harry discovers there’s a mole at large in the Grid. Meanwhile, Ros and Adam board a plane undercover in an attempt to stop Iran becoming a nuclear power.

Ros is in grave danger after Bob Hogan discovers she’s a traitor. Meanwhile, Harry’s brought before Yalta’s chief, whose identity shocks him to the core.

A British plane is thought to have been hijacked and taken to an American airstrip. Ros is captured by the Yalta organisation when the team shows up and they learn…