The best Nigel Green’s thriller movies

Sly and dry intelligence agent, Harry Palmer is tasked with investigating British Intelligence security, and is soon enmeshed in a world of double-dealing, kidnap and murder when he finds a traitor operating at the heart of the secret service.

A network of older spies from the West recruits a young intelligence officer with a photographic memory to accompany them on a mission inside Russia. They must recover a letter written by the CIA that promises American assistance to Russia if China gets the atomic bomb.

Grisly strangulations in London alert Nayland Smith of Scotland Yard to the possibility that fiendish Fu Manchu may not after all be dead, even though Smith witnessed his execution. A killer spray made from Tibetan berries seems to be involved and clues keep leading back to the Thames.

British agent Bulldog Drummond is assigned to stop a master criminal who uses beautiful women to do his killings.

An occult investigator buys the 150 year old stolen skull of Marquis de Sade, which turns out to be possessed by evil spirits.

An 1840s British surgeon, experiments with anesthetic gases in an effort to make surgery pain-free. While doing so, his demonstration before a panel of his peers ends in a horrific mishap with his patient awakening under the knife; he is forced to leave his position in disgrace. To complicate matters, he becomes addicted to the gases and gets involved with a gang of criminals, led by Black Ben and his henchman Resurrection Joe.

Joe Newman, a naturalised Briton, is telephoned by his German father, whom he believed long dead, at the same time as a funeral is taking place in Bavaria - with his father's name on the coffin. His investigation in Bavaria reveals startling facts and the obstruction he meets makes him suspect foul play.

A stranger turns up at an English country pub and asks to stay, although reveals that he has no money. He even claims to have no name. The police become suspicious when he reveals details about Susan North, a local girl who has gone missing. However, when the police try to take the stranger in for questioning, they find that they are unable to lay their hands on him. Susan then turns up, revealing that she has been in a car crash and how the stranger saved and miraculously healed her. The stranger tells them that he is a visitor from the planet Venus. The authorities block off all exits in and out of the town. The stranger tells government representatives that he wants a meeting with heads of world governments for when his people arrive in their ship in four days time. As they set this up, the stranger discovers that the authorities instead plan to lay a trap to capture his people’s ship – something they do not realise could have disastrous consequences for Earth.

A 12-year-old orphan who has just inherited a fortune is trapped on an island with his uncle, a former British intelligence commander who intends to kill him. A young girl is the boy's only ally against the sarcastic uncle, who uses hypnotism, a pool of sharks, fire, and poisonous mushrooms as weapons.

When Richard Logan, the partner in a safe making firm, is found unconscious, on an old deserted bomb site, he finds that he has no recollection of the last three weeks. Then he discovers that the private detective, hired by his wife, has been found murdered, and a safe that his firm installed in a large country house, has been cleverly opened, and the contents are missing. So with the help of his wife, he sets out to uncover the truth.