A man witnesses a murder in a secluded mansion. When he reports it, there's no evidence of the murder, or that anyone was there. Two years later he wakes up in a hospital room after a polo accident to find he's had amnesia, is now married, and living in Switzerland. Now remembering the incident he returns to England to try to solve the mystery.

The Main Chance was a British television series which first aired on ITV between 1969,1970,1972 and 1975. A drama, it depicts the sudden transformation in the life of solicitor David Main who relocates from London to Leeds.

Swinging playboy Grand Duke Nicholas Goduno, a direct descendent of the Romanov family who were overthrown in the Russian Revolution of 1917, learns that his family's crown jewels will be exhibited at a London museum and plots to steal them. To this end, he gathers a crew of beautiful but dangerous women, led by Bridget Rafferty, to assist in his plot against Popov, the Soviet functionary in charge of the exhibit.

The Expert is a British television series produced by the BBC between 1968 and 1976. The series starred Marius Goring as Dr. John Hardy, a pathologist working for the Home Office and was essentially a police procedural drama, with Hardy bringing his forensic knowledge to solve various cases. The Expert was created and produced by Gerard Glaister. The series was also one of the first BBC dramas to be made in colour, and throughout its four series had numerous high quality guest appearances by actors such as John Carson, Peter Copley, Rachel Kempson, Peter Vaughan, Clive Swift, Geoffrey Palmer, Peter Barkworth, Jean Marsh, Ray Brooks, George Sewell, Anthony Valentine, Bernard Lee, Lee Montague, Geoffrey Bayldon, Mike Pratt, Edward Fox, André Morell, Brian Blessed, Nigel Stock, Philip Madoc and Warren Clarke.

A lonely spinster has her cottage in a seaside village requisitioned by the local council for a building scheme, with tragic consequences.

Public Eye is a British television series that ran from 1965 to 1975. It was produced by ABC Television for three series, and Thames Television for a further four series. The series depicted the investigations and cases handled by the unglamorous enquiry agent Frank Marker, an unmarried loner who is in his early forties when the series begins. In the words of an ABC trailer for the third series: "Marker isn't a glamorous detective and he doesn't get glamorous cases—he doesn't even get glamorous girls. What he does get is people who are in trouble—the sort of trouble you can't go to the police about, even if you are innocent."

An evil hyponotist/ventriloquist plots to gain an heiress' millions.

Thomasina is the pet cat of Mary McDhui, the daughter of Scottish veterinarian Andrew McDhui. When Thomasina falls ill, McDhui declares that the pet should be put down. But when Mary and her father try to bury the cat, Lori MacGregor (Susan Hampshire), who is said to be a witch, shows up and attempts to steal it.

The Human Jungle is a British TV series about a psychiatrist, made for ABC Television by the small production company Independent Artists for transmission on ITV. Starring Herbert Lom, it ran for two series which were first transmitted during 1963 and 1965.

Simon Templar is The Saint, a handsome, sophisticated, debonair, modern-day Robin Hood who recovers ill-gotten wealth and redistributes it to those in need.

The manager of a halfway house for female ex-cons takes action when a blackmailer threatens to expose her secret.

The Avengers is a British television series created in the 1960s. It initially focused on Dr. David Keel and his assistant John Steed. Hendry left after the first series and Steed became the main character, partnered with a succession of assistants. His most famous assistants were intelligent, stylish and assertive women: Cathy Gale, Emma Peel and Tara King. Later episodes increasingly incorporated elements of science fiction and fantasy, parody and British eccentricity.

Saville is told by a palm reader he is doomed to become a murderer at some future time. He decides to get the inevitable out of the way before his upcoming society wedding, and goes about attempting the crime on several likely victims.

On marrying the boss's daughter, Richard takes his father-in-law's advice to hire a live-in domestic. He soon finds good help is hard to come by. Run-ins follow with dipsomaniacs, bank robbers, a Welsh lass who takes one look at London and runs, and an Italian charmer who turns the place into a bawdy house. Then when Ingrid arrives from Sweden things actually start to get complicated.

When Percy Brand, a habitual confidence trickster, keeps being sent down, he goes to great lengths to ensure that his son Colin, does not find out about his criminal past. But when Colin becomes an assistant to the Judge, who is about to try Percy for his latest escapade, Percy and his gang have to come up with a plan, to stop them meeting in court.

Humphrey assigns a "watchdog" to keep an eye on his wife Rose, whom he thinks is a thief. She isn't - but the watchdog is.

Hancock's Half Hour is a BBC radio comedy, and later television comedy, series of the 1950s and 60s written by Ray Galton and Alan Simpson. The series starred Tony Hancock, with Sid James; the radio version also co-starred, at various times, Moira Lister, Andrée Melly, Hattie Jacques, Bill Kerr and Kenneth Williams. The final television series, renamed simply Hancock, starred Hancock alone. Comedian Tony Hancock starred in the show, playing an exaggerated and much poorer version of his own character and lifestyle, Anthony Aloysius St John Hancock, a down-at-heel comedian living at the dilapidated 23 Railway Cuttings in East Cheam. The series was influential in the development of the situation comedy, with its move away from radio variety towards a focus on character development.

In 1941 Malaysia, the advancing Japanese army captures a lot of British territory very quickly. The men are sent off to labor camps, but they have no plan on what to do with the women and children of the British.

Before getting nabbed by the cops, a jewel thief hides a small fortune in stolen goods aboard an empty barge. But when he later returns to claim his loot, he runs into heaps of trouble with the boat's beautiful tenants and a pair of nosy old ladies. Directed by Charles Saunders, this amusing comedy finds the cunning criminal up against far stronger and more resilient adversaries than he ever anticipated. [Netflix]

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.

Story of a chorus girl who is "discovered" and finds romance during the unraveling of a mystery in a once derelict theatre.

A greedy woman tries to poison her nephew's bride in a dark mansion.

In the Victorian period, two British children survive a shipwreck in the South Pacific. After days afloat, they are marooned on a lush tropical island in the company of kindly old sailor. Together they survive solely on their resourcefulness and the bounty of their remote paradise.

An officer's wife has a romantic dream about her husband's man (servant) and comes to believe it is true. Meanwhile the husband has asked his servant to help him, after the war, to suggest ways to ignite the romance he and his wife had before the war, as well as find a way to make money in a post-war economy.