All of the Doctor's incarnations are in crisis when The Rani creates a time-loop in the East-end of London in this 30th Anniversary Special.

A lawyer travels to a small seaside town to settle the estate of a recently deceased woman, but soon becomes ensnared in something much more sinister.

The story is set in late 19th century rural corner of South England. The daughter of timber merchant Melbury, Grace, returns to the town after finishing school. Her father now believes she can find a better husband than her childhood sweetheart, woodsman Giles. She marries handsome young doctor Fitzpiers, but soon finds out he's not the man of her dreams and she still loves Giles.

In ancient times, a man named Claus, who delivers toys in his small village, fulfils his destiny to become Santa Claus after meeting an expert toy-making elf, Patch, in the North Pole. In the present day, Santa Claus has become overwhelmed by his workload, and the disgruntled Patch flees the workshop to New York City. There, Patch unknowingly threatens the fate of Christmas by taking a job at a failing toy company run by a scheming businessman.

Commander Peter Kent of the Royal Navy and his wife May have three children, ranging form five to eleven years: Peter, Anne and Fusty. Kent comes home after three years abroad with no idea how to handle the children. When Mary has to fly to Canada, Peter takes his children to his father's new country home, which turns out to be a windmill. They end up clashing with an American family in the neighborhood.

An undercover police officer must prove that a lonely man's missing wife was murdered.

A young single mother has to convince the authorities that she is a fit parent.

When P.R.O.B.E. is summoned to investigate the savage murder of a retired headmaster, Liz Shaw is disturbed to find evidence of satanic rite near the scene of the crime. She soon discovers a web of deceit and corruption that extends back in time, threatening the current occupants of nearby Winterborne School. With P.R.O.B.E. under threat from within and the death toll mounting, Liz finds herself under increasing pressure from all sides to produce results... The Devil of Winterborne is at large and only Liz can stop it!

Young graduate student Jane Chase becomes the new assistant to an eccentric zoology professor at the remote home he shares with two brilliant chimpanzees and an elderly orangutan butler named Link. But when one of the chimps is found dead and the professor mysteriously disappears, Link becomes dangerously aggressive towards Jane. Now, the time for “monkey business” is over and the true terror is about to begin.

When the British government orders the assassination of an Air Ministry official suspected of leaking top secret intel, their top assassin assigned to the job discovers there may be more to the hit than meets the eye.