Jack Shaw has experienced the terror first-hand. He's a top CIA agent who's tracked international killer-for-hire Carlos "The Jackal" Sanchez for over twenty years and barely survived Carlos' devastating bombing of a Parisian cafe. Now, he finally gets a break when he discovers Carlos' dead ringer: American naval officer and dedicated family man Annibal Ramirez.
Bob Sharkey, an instructor of would-be spies for the Allied Office of Strategic Services, becomes suspicious of one of the latest batch of students, Bill O'Connell, who is too good at espionage. His boss, Charles Gibson confirms that O'Connell is really a top German agent, but tells Sharkey to pass him, as they intend to feed the mole false information about the impending D-Day invasion.
One of the US Air Force's most modern tactical aircrafts, an F-100 with a new laser guidance system, crashes into the sea near Malta - a region where the Soviet forces are highly present, too. The CIA immediately sends out their best secret agent, Ken Tani, to salvage the system before it falls into enemy hands. To ensure his loyalty, they bring his two young sons to a nearby hotel on the island.
This is a story of a relationship between three men: Amin, a Palestinian nationalist; Joseph, an Israeli peacenik; and Colonel Shalit, a right-wing Israeli intelligence officer.
Jeffrey Clavering is hired in London by The Great Eastern Oil Corporation to go to Paris to prevent unscrupulous industrialist Nikolai Kamarov from gaining control of their oil fields and turning them over to a foreign power.
Bob Terry is in love with Lois Borden the daughter of his employer, John Borden. When some bonds are missing from the office, Bob is accused and because of Borden's strong sense of obligation to his stockholders, Bob is railroaded to prison. A few years later, the real thief is apprehended and Bob is released. He now begins his plan for revenge against Borden with the aid of his prison cell mate Todd and a gangster, John Carmody. Soon, some bonds are missing again and Borden knows Bob is involved but because Bob has suffered at his hands before, Borden assumes the responsibility and is about to be sentenced to prison. Todd is shot while trying to steal the bonds back from Carmody, but gets the bonds back to Bob and, before he dies, begs Bob to return them to the owner.
An RCMP officer is ordered to discreetly take a Russian immigrant into custody in advance of a state visit by the Soviet premier. When the prisoner is kidnapped, the officer is drawn into a complicated assassination scheme.
A young Russian woman, trying to make it in the big city, is hired for an off-the-books government operation, which involves seducing and later exposing a number of prominent political opposition figures.
During World War II, a small group of survivors is stranded in a lifeboat together after the ship they were traveling on is destroyed by a German U-boat.