Best movies like Warn That Man

The quiet village of Bramley End is taken over by German troops posing as Royal Engineers. Their task is to disrupt England's radar network in preparation for a full scale German invasion. Once the villagers discover the true identity of the troops, they do whatever they can to thwart the Nazis plans.

Sam Laker is an American industrialist, working in Britain, who has just been awarded an international award for industrial design. He is planning to travel to East Germany to attend a trade show and show off his invention, taking his 10 year old son with him for a holiday. Meanwhile a British Intelligence officer who served with Laker in the Second World War decides to use the opportunity of Laker's trip and his lack of an intelligence profile to coerce him into carrying out an assassination.

A gang of thieves gather at a safe house following a robbery, but a detective is on their trail.

The (O)ffice of (S)trategic (S)ervices' Cmdr. Brady (Patric Knowles) forms Operation "Applejack" (based on a composite of actual incidents during WWII) and sends Lt. (j.g.) Philip Masson, U.S.N.R. aka John Martin as spy Philippe Martine (Alan Ladd) along with Miss Ellen Rogers posing as her college roommate, Madame Elaine Duprez (Geraldine Fitzgerald) and Robert Bouchet, Tech Sgt., A.U.S. as Albert Bernardito (Richard Benedict) to acquire secret Nazi plans. After nearly getting caught they succeed and get new identities. However they discover a secret that could change the war and risk their lives to get the information back to London before it jeopardizes their lives.

American GI Ernie Williams, admittedly weak-kneed, has an uncanny resemblance to British Colonel MacKenzie. Williams, also a master of imitation and disguise, is asked to impersonate the Colonel, ostensibly to allow the Colonel to make a secret trip East. What Williams is not told is that the Colonel has recently been a target of assassins. After the Colonel's plane goes down, the plan changes and Williams maintains the disguise to confuse the Nazis about D-Day.

A comedy of discriminating taste and dirty little secrets, the story is set in 1952 England, where Nigel, the Earl of Marshwood, woos Hollywood star Miranda Frayle, upsetting both his mother, Countess Felicity of Marshwood, and her former love, fellow Hollywood star Don Lucas. Right before the engagement party to be held at Marshwood, Moxie, the Countess's personal maid and best friend reveals that Miranda is her estranged sister. Crestwell, the Countess's butler, quickly devises a plan-but an inebriated Lucas's arrival at Marshwood to try to talk to Miranda causes all chaos to break loose.

John Wayne stars as U.S. Air Force aviator Jim Shannon, who's tasked with escorting a Soviet pilot (Janet Leigh) claiming -- at the height of the Cold War -- that she wants to defect. After falling in love with and wedding the fetching flyer, Shannon learns from his superiors that she's a spy on a mission to extract military secrets. To save his new wife from prison and deportation, Shannon devises a risky plan in this 1957 drama.

When the Nazi high command learns in late 1943 that Winston Churchill will be spending time at a country estate in Norfolk, it hatches an audacious scheme to kidnap the prime minister and spirit him to Germany for enforced negotiations with Hitler.

Blind detective Duncan Maclain gets mixed up with enemy agents and murder when he tries to help an old friend with a rebellious stepdaughter.

In a small New England town during the American War of Independence, Dick Dudgeon, a revolutionary American Puritan, is mistaken for local minister Rev. Anthony Anderson and arrested by the British. Dick discovers himself incapable of accusing another human to suffer and continues to masquerade as the reverend.

The British send an American and a war hero to kidnap and hide an oil-country prince.

Alex Rider thinks he is a normal school boy, until his uncle is killed. He discovers that his uncle was actually spy on a mission, when he was killed. Alex is recruited by Alan Blunt to continue the mission. He is sent to Cornwall to investigate a new computer system, which Darrius Sayle has created. He plans to give the new computer systems to every school in the country, but Mr. Blunt has other ideas and Alex must find out what it is.

A group of travellers, each with a personal problem that they want to hide, arrive at a mysterious Welsh country inn. There is a certain strangeness in the air as they are greeted by the innkeeper and his daughter. Why are all the newspapers a year old? And why doesn't Gwyneth seem to cast a shadow?

Several murders of nuclear scientists, that baffles Scotland Yard, occur in London about the same time that Bill Locklin, a special officer from the United States State Department, arrives to oversee the transfer of Professor Leon Dushenko, a Russian scientist who as fled the U.S.S.R. An attempt is made on Dushenko's life with a monkey's paw-print found at the scene.

The action takes place during the Great War in the home of the First Lord of the Admiralty.

In this espionage movie, set in Washington during WW II, the daughter of an ex-senator has become a dress model. She is approached by an American counter-espionage agent who offers her a chance to serve her country. The carefree son of a naval official receives a similar offer. He is asked to secure secret Naval plans. Unbeknownst to them, the man they work for is actually a Nazi spy. The two dupes finally figure it out, and the spy kidnaps them. Somehow they escape and break up the spy ring.

Spy spoof about Boysie Oakes, a British secret agent who specialises in Liquidating. In actual fact he contracts out the work and pretends it is was himself. This leads to complications.

During WWI pretty German master spy Helene von Lorbeer is sent undercover to London to live with the family of a high-placed British official where she is to rendezvous with the butler Valdar, also a spy, and help him transmit secret war plans back to Germany.

The "war of nerves" which gripped the European continent in 1938, is the background for this war thriller starring George Sanders.

Dutch patriots, a U.S. officer and a British spy fool the Nazis with a fake Soho film company.

A British couple are shocked out of their suburban malaise when British intelligence agent Stewart shows up at their door and wants to use their house for a stakeout. Stewart reveals that their neighbors are undercover Russian KGB spies, part of a Soviet espionage network.

During World War I, Captain's wife Dorothy Glenister finds it hard being separated from her husband, so she travels to France to the village where he's stationed. Dorothy disguises herself as the daughter of a local, which leads to complications when she's suspected of being a German spy.

The film is based on the actual events of the Portland Spy Ring trial in the U.K. A disgruntled Navy Clerk is transferred to a secret research establishment and is subsequently black-mailed/paid by Czech intelligence to procure secrets for them. He seduces the secretary who controls the most secret documents, and they enjoy the fruits of their treachery until the British authorities begin to close in on them.

When her brother is killed by sabotage, Irene Eaton (Sally Eilers) joins the secret service and goes undercover to unroot the culprits.

In the office of Major Northfield, the quartermaster of the Pacific Coast, a leak has been discovered which may endanger the safety of American transports that are secretly carrying troops across the Pacific. Nara-Nara, a Japanese detective, is assigned to the case because his country has guaranteed safety to these transport ships. Nara-Nara believes that Northfield is guilty, although in reality it is Northfield's secretary Kitty Little, a girl of German ancestry, who is passing information to Dr. Ebell Smith, a German agent. Nara-Nara falls in love with Kitty, but soon after discovers that she is the leak in the quartermaster's office.

The Lone Wolf tracks down Nazi spies in London during the German bombing.

Parisot, a French spy in World War 1, returns home on a secret mission to visit his mother, and finds that Victoria, the wife of a German general, is billeted in the Parisot home while waiting to see her husband. Victoria discovers that Paul is a spy and, although fascinated by him, plans to reveal his identity to her husband. When the latter is unable to visit her, she attempts to go to the German army headquarters.

An Englishman kills a German look-alike and poses as a Nazi spy in London.

Five SS soldiers infiltrate Austria near the Italian border in the autumn of 1944 to kidnap the ehad of Operation Bernhard - a secret German plan devised to destabililize the Allied war effort by flooding its economy with counterfeit currency.

A biography of the English mathematician Alan Turing, who was one of the inventors of the digital computer and one of the key figures in the breaking of the Enigma code, used by the Germans to send secret orders to their U-boats in World War II. Turing was also a homosexual in Britain at a time when this was illegal, besides being a security risk.

Suave supercilious Carling (Karel Stepanek) receives several callers to his isolated house, all of whom hold a grudge against him. Next morning a corpse is found, and later identified as his by one of the visitors.

A German spy is dispatched to Britain to search out targets for a planned invasion.

A prostitute is thrown out of her house by her alcoholic father, and her scheming brother-in-law tries to devise a plan to marry her off and make some money in the process.

Yvonne von Krutz, a Belgian, lives with her German husband Karl, whom she was forced to marry, and her spirited little brother Jacques in a farmhouse on the Belgian countryside. With the German invasion of Belgium, Karl joins the German forces, and Jacques is taken to a reformatory to be trained as a munitions worker. When Karl is taken prisoner, Capt. Jefferson Strong, an American engineer, assumes the German's identity and discovers an underground supply of explosives near the von Krutz farm. By means of a tunnel, the Americans plan to mine the explosives. To save Jacques and a group of children from the munitions factory, however, Jefferson sends them across the American lines through the tunnel, but they lose their way, and he is forced to disable the mine. Jefferson is court-martialed, but King Albert of Belgium, who has befriended little Jacques, intercedes on his behalf. Learning that Karl has been killed, Jefferson pursues his budding romance with Yvonne.

During World War I, two German men friends who emigrated to the US and become millionaires agree on most things, with one major difference: one has taken the US side against Germany regarding the war, while the other stays stubbornly loyal to "the old country". His stubbornness results in tragedy for his old friend and a lesson in the consequences of blind loyalty.