Jack Regan, an unethical officer of the Flying Squad, uses unorthodox methods to pursue criminals with the help of his partner, George Carter.

This historical mini-series documents the reign of Elizabeth I with each episode focusing on one dramatic period in the lengthy reign of the Virgin Queen, including her ascension to the throne, her various marital intrigues, her problems with her cousin Mary, Queen of Scots, and the threatened invasion of the Spanish Armada.

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.

Justice is a British drama television series which originally aired on ITV in 39 hour-long episodes between 8 August 1971 and 16 October 1974. Margaret Lockwood stars as Harriet Peterson a female barrister in the North of England. It was made by Yorkshire Television and was based loosely on Justice Is a Woman, an episode of ITV Playhouse broadcast in 1969 in which Lockwood had previously also played a barrister. The theme music was Crown Imperial by William Walton.

Campion is a television show made by the BBC, adapting the Albert Campion mystery novels written by Margery Allingham. Two series were made, in 1989 and 1990, starring Peter Davison as Campion, Brian Glover as his manservant Magersfontein Lugg and Andrew Burt as his policeman friend Stanislaus Oates. A total of eight novels were adapted, four in each series, each of which was originally broadcast as two separate hour-long episodes. Peter Davison sang the title music for the first series himself; in the second series, it was replaced with an instrumental version.

Whatever Happened to the Likely Lads? is a British sitcom which was broadcast between 9 January 1973 and 9 April 1974 on BBC1. It was the colour sequel to the mid-1960s hit The Likely Lads. It was created and written, as was its predecessor, by Dick Clement and Ian La Frenais. There were 26 television episodes over two series; and a subsequent 45-minute Christmas special was aired on 24 December 1974. The cast were reunited in 1975 for a BBC radio adaptation of series 1, transmitted on Radio 4 from July to October that year. In 1976, a feature film spin-off was made. Around the time of its release, however, Rodney Bewes and James Bolam fell out over a misunderstanding involving the press and have not spoken since. This long-suspected situation was finally confirmed by Bewes while promoting his autobiography in 2005. Unlike Bewes, Bolam is consistently reluctant to talk about the show, and has vetoed any attempt to revive his character.

Manhunt is a World War II drama series consisting of 26 episodes, produced by London Weekend Television in 1969 and broadcast nationwide.

Gideon's Way is a British television crime series made by ITC Entertainment in 1964/65, based on the novels by John Creasey. The series was made at Elstree in twin production with The Saint TV series. It starred Liverpudlian John Gregson in the title role as Commander George Gideon of Scotland Yard, with Alexander Davion as his assistant, Detective Chief Inspector David Keen, Reginald Jessup as Det. Superintendent LeMaitre, Ian Rossiter as Detective Chief Superintendent Joe Bell and Basil Dignam as Commissioner Scott-Marle. The show did not acknowledge any help from Scotland Yard, any other police force or advisor. Daphne Anderson starred as his wife, Kate with Giles Watling as young son, Malcolm, Richard James as older son, Matthew who seemed to have a lot of new girlfriends and Andrea Allan as daughter, Pru. Unusually for police stories, Gideon was shown as a family man at home though urgent phone calls from his bosses tend to disrupt family plans too often. However, he did admit in "State Visit" that his wife had walked out on him for a while years ago when he put the job first and her second. They live in an expensive detached house in Chelsea.

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."

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.

Adaptations of mystery stories written by Sir Arthur Conan Doyle's contemporary rivals in the genre.