World War II, 1940. When the Nazi hordes invade and occupy Great Britain, the English citizens are soon divided between those who choose to submissively collaborate and those who are willing to fight.

To escape from a mobster, businessman Gaetano Proclo orders a cab driver to take him to a place where he can't be found. Unfortunately for Gaetano, the place turns out to be a gay bathhouse.

In wartime England, circa 1941, poorly-armed tugs are sent into "U-Boat Alley" to rescue damaged Allied ships. An American named David Ross arrives to captain one of these tugs. He's given a key by a fellow tugboat-man -- a key to an apartment and its pretty female resident. Should something happen to the friend, Ross can use the key.

When her architect father brings home a much younger new wife, rebellious and resentful teen Jenny goes to extreme lengths to sabotage their relationship.

The Wedded Bliss computer dating agency aims to bring together the lonely hearts of Much-Snoggin-in-the-Green. Its owner, Sidney Bliss, has enough complications in his own love life, but still produces a pamphlet called 'The Wit to Woo'. The strange collection of hopefuls lead to some outlandish matches—and jealousies are bound to lead to trouble.

Albert Steptoe and his son Harold are rag-and-bone men, complete with horse and cart to tour the neighbourhood. They also live together at the junk yard. Harold, who likes the bright lights in the West End of London, meets a stripper, marries her and takes her home. Albert is furious and tries every trick he knows to drive the new bride from his household.

A porn-store owner orders some new stuff from his supplier, but the delivery address gets mixed with the address of the local Barclays Bank. Here, David (the bank's assistant manager) and his new wife are shocked when photos, then films and finally two girls are sent to them in their bank-supplied flat. They and the bank's head cashier then hatch a plan to get rid of the porn—without letting their boss, the local police and David's mother in on what is happening.

During the 1940s, Maurice Bendrix, a writer recently discharged from the armed service, falls in love with Sarah Miles, whom he interviews for a book. Sarah is married, but she and Maurice eventually give in to their mutual attraction, leading to an affair that lasts several months. Maurice's jealousy, along with the bombing of London by the Germans, seemingly leads to the end of their relationship. However, the reasons are later revealed to be more complex.

Joe is a young boy who lives with his mother, Joanna, in working-class London. The two reside above the tailor shop of Mr. Kandinsky, who likes to tell Joe stories. When Kandinsky informs Joe that a unicorn can grant wishes, the hopeful lad ends up buying a baby goat with one tiny horn, believing it to be a real unicorn. Undaunted by his rough surroundings, Joe sets about to prove that wishes can come true.

The TARDIS crew take up residence near Rome in 64AD, where Ian and Barbara are kidnapped by slave traders, and the Doctor's imitation of Maximus Pettulian sees him taken to the court of Emperor Nero where he inadvertently plays a part in deciding the course of history...