Brothers work as private investigators.

A special investigative unit tackles everything from mysterious disappearances and shadowy figures to eerie supernatural phenomena.

Scooby-Doo and the Mystery, Inc. gang are launched into the 21st century, with new mysteries to solve.

Tormented and bedridden by a debilitating disease, a mystery writer relives his detective stories through his imagination and hallucinations.

Against the rising threat, the Homeland Security Agency has created a highly specialized, elite task force trained and equipped to counter anyone or...

Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend...

An unassuming mystery writer turned sleuth uses her professional insight to help solve real-life homicide cases.

From England to Egypt, accompanied by his elegant and trustworthy sidekicks, the intelligent yet eccentrically-refined Belgian detective Hercule...

Fred, Daphne, Velma, Shaggy, and the talking dog, Scooby-Doo, travel on the Mystery Machine van, in search of weird mysteries to solve.

Ripley Holden is a small-time entrepreneur desperate to make it big with his new state-of-the-art amusement arcade. The opening extravaganza is...

Strikes in Port Talbot spark a revolution – and a family of fugitives go on the run. Facing impossible choices, what would you do?

Eiji Arima is a veteran detective who is about to retire. Shoichi Sera is a young lawyer and Misuzu Haruna is a prosecutor. These three people belong...

A war veteran turned private detective operates out of a tiny office in London’s Denmark Street. Although wounded both physically and...

The story of New York farmer, Abe Woodhull, who bands together with a group of childhood friends to form The Culper Ring, an unlikely group of spies...

Former British soldier Jonathan Pine navigates the shadowy recesses of Whitehall and Washington where an unholy alliance operates between the...

A police chief takes in a young child she finds near the site of a mysterious accident who has no memory of what has happened. The investigation...

1945 London. Feef is seduced by a rogue American spy into spying on her own country. Her task? To uncover a Russian agent in the heart of the British...

A British intelligence officer Kate Henderson races against time to uncover a UK politician's potential ties with the Kremlin, risking her reputation...

Nothing is what it seems when John Weir, a master of deception in the world of corporate espionage, is framed for murder by powerful forces with the...

When ex-soldier Maya sees her murdered husband on a secret nanny cam, she uncovers a deadly conspiracy that stretches deep into the past.

The mysterious disappearance of a Scottish fishing trawler and a death on-board the submarine HMS Vigil bring the police into conflict with the Navy...

CIA officer Carrie Mathison is tops in her field despite being bipolar, which makes her volatile and unpredictable. With the help of her long-time...

As the Cold War rages, ex-smuggler turned reluctant spy Harry Palmer finds himself at the centre of a dangerous undercover mission, on which he must...

In 1977 Moscow, two "PONIES" ("persons of no interest") become CIA operatives and uncover a Cold War conspiracy their husbands were killed for.