Episode list

Drake takes the place of a defector and goes behind the iron curtain to find out what is happening when foreign agents reach England. When he gets there he finds a replica English village, which is a school where foreign agents are taught to 'be British'. Actual British subjects, such as Drake, are employed to teach the agents the finer points of the British way of life. Drake sets out to disrupt their education and stop the supply of agents from reaching England.

An international financier has come to the notice of M9, as he is believed to be an extortionist and murderer. When some important people are found dead, Drake goes undercover as a butler at the financier's rented villa in Rome.

A British husband and wife, both atomic scientists, disappear whilst on holiday. The suspicion is they've been kidnapped and Drake is sent to investigate.

Drake is sent to Bagdad as there appears to be a leak coming from one of his best friends. He sets a trap for his friend, which is sprung. When his friend vehemently denies his involvement, Drake must go looking for somebody else.

Noureddine assassinates the Shah of Assimi and Drake is brought in to get him to leave Beirut and travel to where he can be arrested. He does this by impersonating a struggling artist and befriending Noureddine's girlfriend.

The Jolly Roger is pirate radio station on an old sea fort. A DJ is killed just as he sends a message saying that the station is sending coded messages to foreign submarines. Drake goes undercover as a DJ to find out what is happening.

To save a friend with sensitive information who is being held in the Romanian embassy in Geneva, Drake must break into the embassy, in defiance of the British ambassador, retrieve his friend, and avoid an international incident.

Drake discovers that a woman is financing political agitators in Santo Marco trying to bring down the government. He sets out to find out who employs her and why. Drake finds it is being funded by a rich member of the aristocracy.

Drake 's sent to Rome to investigate the death of an agent who'd been sent to look into a murder -for-hire. To find the killers, Drake sets a trap, and hires the organisation, to kill someone; 'John Drake '.

A prisoner is soon to be released and is offered a well-paid job that is obviously crooked. As he wants to go straight, he reports the approach. Drake takes his place in order to find out what the crime is to be, which is murder.