The Avengers(1961)

In a world where giant robots are built and used for labor, a special police force of robots is created to handle crimes relating to these machines.

Cover Up is an American action/adventure television series that aired for one season on CBS from September 22, 1984 to April 6, 1985. Created by Glen A. Larson, the series stars Jennifer O'Neill, Jon-Erik Hexum, Antony Hamilton, and Richard Anderson.

The Invisible Man is a Sci-Fi American television series starring Vincent Ventresca, Paul Ben-Victor, Eddie Jones, Shannon Kenny and Michael McCafferty. Somewhat more successful than previous television series involving invisible secret agents, it aired from June 9, 2000 to February 1, 2002, lasting two seasons. The plot revolves around Darien Fawkes, a thief facing life imprisonment who was recruited by a low-rent spy organization and given the power of invisibility via implantation of a special "Quicksilver gland" in his head. The gland allows Fawkes to secrete a light-bending substance called "Quicksilver" from his pores and follicles. The substance quickly coats his skin, hair, nails and clothes and renders him invisible. He can consciously release the Quicksilver, which then flakes off and disintegrates. However, the Quicksilver gland was sabotaged at its creation by scientist Arnaud DeFehrn to release a neurotoxin that accumulates in the bloodstream and causes intense pain, followed by antisocial behavior and psychosis. The host requires regular doses of "counteragent" to keep him sane and healthy, which is controlled by said government agency. This series lasted for two seasons, before being cancelled due to cost issues and internal bickering between the Sci Fi Channel and its then-parent company, USA Networks. The show's first season ran concurrently in first-run syndication as well as on Sci Fi.

The half-hour The Secret Squirrel Show included three individual cartoon segments: "Secret Squirrel", "Squiddly Diddly" and "Winsome Witch".

Chief Kim, a regular dad who reveals his secret agent past to find his missing daughter, risking everything to save her.

A spy, an assassin and a telepath come together to pose as a family, each for their own reasons, while hiding their true identities from each other.

An encounter leads to a lifetime of memories. An ordinary man accidentally wakes the mysterious Si Teng from decades of slumber. In helping her search for her identity, they overcome many obstacles to grow together in love. On a journey to retrace his ancestry, young designer Qin Fang accidentally sets off a contraption that leads to him to a woman named Si Teng who is bewitchingly beautiful and powerful. Confused by the fragmented memories in her mind, Si Teng claims to be Qin Fang's new master and forces him to aid in her plans. Si Teng gradually opens up to Qin Fang and grows to discover the novelty and wonders of living. However, Bai Ying who has became crazed from her obsession becomes a roadblock in their relationship.

Intelligence operatives from MI6 to the CIA share insider stories of spy craft, Cold War campaigns, and coups carried out by covert agents.

She Spies is an action-adventure television show that ran from September 9, 2002 until May 17, 2004, in two seasons. The show was sold into syndication but the first four episodes premiered on the NBC network, whose syndication arm was one of the producers. Disappointing ratings during the show's second season led to its cancellation after season two ended. She Spies bore noticeable production and directive similarities with Charlie's Angels.

In 2002 (Heisei 14), public relations officer Mikami Yoshinobu of D Prefectural Police, is having an intense confrontation with the correspondents’ club, over the issue of the anonymity of a perpetrator in a traffic accident that caused serious injuries. Meanwhile, the public relations office is informed by the top brass that the Tokyo Metropolitan Police Department commissioner’s visit to the home of the family of the victim in “64”, an important unsolved case with its statute of limitation about to run out, has been decided one week later. The case which the police refer to internally as “64” is the kidnapping and murder of Shoko-chan which took place in just seven days in January 1989 (Showa 64). It was the worst in D Prefectural Police’s history. Mikami is under strict orders to obtain the family’s consent as well as to give the reporters’ questions beforehand. The visit is meant to emphasise the police’s resolve to put all effort into solving the case. However, the victim’s father, Amemiya Yoshio, rejects the commissioner’s visit and the correspondents’ club refuses to cooperate for the commissioner’s press conference. Mikami is torn between the top brass, which operates on organisational principles, and the correspondents’ club. The club denounces the complete change in Mikami’s attitude which had been open until then. In fact, Mikami has a big problem at home. His only daughter, Ayumi, has been missing since several months ago…

A Southern prince and a Northern assassin, bound since childhood, struggle with love and betrayal as political intrigue threatens to tear them apart.

On the rugged coast of County Clare, Val Ahern's husband is found dead at the foot of a cliff the morning after a family party. The matriarch starts to dig into the family's secrets to find out who might be responsible.

Acapulco H.E.A.T. is a 1993 syndicated television series that followed the Hemisphere Emergency Action Team [H.E.A.T.], a group of top-secret agents based in Acapulco, Mexico and recruited by C-5, a secret government coalition, to fight terrorism and international crime. The team kept a low profile, by acting as models and photographers who represented a Beach Fashion enterprise.

The XYY Man is a 1976–77 British crime thriller television series created by Kenneth Royce, based on his novel series about reformed cat burglar William 'Spider' Scott, recruited by British intelligence for secret missions due to his unique genetic makeup (an extra Y chromosome), which supposedly predisposes him to crime. The plot follows his reluctant work for the secret service and his constant pursuit by the dogged Detective Sergeant George Bulman, leading to spin-offs like Strangers and Bulman.

British scientist Peter Brady, while working on an invisibility formula, suffers a tragic accident which turns himself invisible. Unfortunately, there is no antidote, so, while working on a method to regain his visibility, he undertakes missions for his government stopping bad guys.

During the Japanese colonial rule of Korea, a Korean surgeon who was raised by a Japanese family becomes a spy for the Korean government.

When insurance salesman and family man Michael Wiseman is killed in a subway accident, the U.S. government preserves his brain and puts it into a new, genetically bio-engineered body that's young, attractive, and can do anything a superhero can do. But as a top-secret experiment and weapon, the new and improved Michael can never let his wife Lisa or daughter Heather know his true identity. With the strict but brilliant Dr. Morris as his mentor, Michael takes on deadly terrorists, corrupt agents, killer bugs, and an extremely dangerous international criminal known as "the Egg Man." Michael can do anything...except stay away from the family that he loves.

Agents Napoleon Solo and Illya Kuryakin work for a secret intelligence service working under the auspices of the U.N. Their immediate superior is Mr. Waverly. Together they operate out of a secret base beneath the streets of New York City, and accesses through several cover business such as Del Floria's Tailor Shop and the Masque Club. This secret intelligence service is called U.N.C.L.E. United Network Command for Law and Enforcement.

Nikita is a drug-addicted juvenile delinquent who was accused of killing a police officer in cold blood during an attempted robbery of a pharmacy. She is later arrested and sentenced to death by lethal injection, upon which she was secretly drugged by the government, faking her death. Nikita is then "recruited" by a secret government organization and transformed into a highly skilled assassin who cannot be traced.

The Girl from U.N.C.L.E. is an American spy-fi TV series that aired on NBC for one season from September 16, 1966 to April 11, 1967. The series was a spin-off from The Man from U.N.C.L.E. and used the same theme music composed by Jerry Goldsmith, which was rearranged into a slightly different, harder-edged arrangement by Dave Grusin.