As her marriage falls apart, Princess Margaret finds solace in the arms of a much younger landscape gardener. The Queen and the nation celebrate Elizabeth II's Silver Jubilee.
Ray brings Mickey to the FBI to turn himself in. Four months later, when one of the police officers’ heads turns up and Ray and his family are implicated in the murder, Ray finds his work with his therapist threatening to unravel. Meanwhile, Mayor Feratti is back to his corrupt ways with increasingly unsavoury jobs for Ray, including blackmailing a powerful family from the Donovans’ Boston past.
Miles is shocked when the clues he began following in Paris lead him to Gideon, who had been helping friend suggestions years ago before making a fateful decision to leave the God Account behind.
Prince Charles is sent to Aberystwyth to learn Welsh from an ardent nationalist in preparation for the ceremony for his investiture as Prince of Wales.
Charles visits the exiled Duke of Windsor in his Paris chateau, only to find him very ill. But will the Queen make peace with her uncle before he dies?
While the Queen travels abroad to learn about horse training, unhappiness among the British elite with the devaluation of the pound involves Lord Mountbatten in a plan to oust Harold Wilson.
While Princess Anne dates her elder brother's polo rival Andrew Parker Bowles, Prince Charles falls deeply in love with Camilla Shand causing the Queen Mother and Lord Mountbatten to interfere.
The 1969 moon landing occasions a mid-life crisis in Prince Philip, who thinks of the adventures he has missed as the Queen's consort.
To celebrate Peter and Lois' wedding anniversary, the Griffins present their own versions of three well-known love stories.
Officer Nolan kicks off his birthday by babysitting a crime scene at a law office. Meanwhile, Officer Bradford and Officer West are set to receive special awards, and Sgt. Grey rides patrol with Officer Harper after she requests an early annual evaluation.
When Kaz and team arrives on a mysterious planet to buy supplies, they find the outpost has been abandoned and a secret Sith Temple has been raised.
After a shocking act of violence, Oqwatnuk and Aluk call upon the Cuthberts for help. Anne is forced to confront harsh truths. Gilbert makes a decision about his future.
Eve and her colleague Amanda, attend a wake. Meanwhile, Brendan reconnects with Ted at Parents’ Weekend, and Margo and Curtis go on a first date.
Miles is questioned by detectives. Rick connects with a long-lost friend and finds comfort at a very 'loving' commune. Yago and Ed search out Amara's hidden stash. Season finale.
Kate and Sophie must reconcile with their past as Kate questions just how much she can trust her former lover. Kate and Luke have an encounter with an old friend. Mary grapples with the fate of the Kane family as Catherine seeks Jacob's help. Alice and a new cohort are in on yet another nefarious plan, but her motives are more than they seem.
In pursuit of justice for JC, Alex declares war on her party. Faced with the PM's double dealing, she engineers a plan that could have catastrophic consequences for the government.
Anny becomes frustrated with Robert's promised shopping spree; Tania and Syngin disagree on their future plans; Anna feels Mursel is asking too much from her; Emily goes into labor; Mike and Natalie make their introduction.
The origin story of Looking Glass is at last revealed, as is the truth behind the greatest hoax in American history. Far away, The Smartest Man In The World plots a daring escape.