Subterfuge plots, super sleuths and maverick detectives, versus criminal masterminds.
When a politician is murdered, an MI5 security officer must protect the only witness.
George Smiley agrees to head the hunt for a secret service mole.
Hotel night manager Jonathan Pine is drawn into the world of arms dealer Richard Roper.
In 1999, an American journalist in Japan is drawn into the dangerous world of the yakuza.
A team of MI5 officers must do everything they can to stop a devastating Soviet plot.
The final confrontation between Smiley and Karla takes place.
Victor finds himself in grave danger amid Ceausescu's paranoia.
When a sailor is found dead on submarine HMS Vigil, DCI Silva flies out to investigate.
DS Havers and Inspector Lynley are partnered together to investigate a brutal murder.
Irish and M膩ori detectives team up to find an Irish couple missing in New Zealand.
The wife of a rugby star is found murdered at her Yorkshire home.
A car bomb explodes in Liverpool and Zoe is sent undercover to investigate.
British detective Mehmet Suleyman arrives in Istanbul to join a homicide unit.
1933. Hercule Poirot receives letters threatening murder, but no-one will listen.
Campion and Lugg agree to help protect a priceless goblet from a gang of thieves.
A violent street attack is investigated by DS John Rebus and new detective Siobhan Clarke.
A crime is viewed through the eyes of the detective investigating it.
A fiery and brilliant actress is drawn into a dangerous international espionage operation.
The death of a previously missing woman sparks a police investigation.
Dr Watson and Sherlock Holmes meet, and tackle the case of the Impossible Suicides.
A young Magnus leaves his troubled family behind to face the trials of boarding school.
Drama series about a detective who suffers a car crash and wakes up in 1973.
Raza is arrested and coerced into working as a counterterrorism informant.
Tragedy strikes when five-year-old Oliver goes missing on a family holiday to France.