The Iron Curtain is based on the actual 1945 case of Soviet cipher clerk Igor Gouzenko, (Dana Andrews), who, after careful training, was assigned to the U.S.S.R. Embassy in Ottawa, Canada in the midst of World War II. Eventually, Gouzenko defected with 109 pages of material implicating several high level Canadian officials, outlined the steps taken to secure information about the the details of the nuclear bomb via numerous sleeper cells established throughout North America. The scandal that resulted when details of this case were publicized by American columnist Drew Pearson in early 1946 involved Canada, Britain and the United States.
A security leak is found at a Southern California atomic plant. The authorities stand in fear that the information leaked would go to a hostile nation. To investigate the case more efficiently, Dan O'Hara, an FBI agent, and Philip Grayson, a Scotland Yard sleuth, join forces. Will they manage to stop the spy ring from achieving their aim?
Prof. Millard pretends to be dead and helps Jeff King ferret out Vulcan, the evil traitor at the science academy. Donning his Rocket Man costume King goes from one hair raising rescue to the next in order to keep the newly invented Decimator out of the clutches of Vulcan and his minions.
Travellers board a flight, unaware that other passengers might be spies and counterspies, complete with secret documents, poison and elaborate plans to engage in international espionage!
The CIA sends playboy Mike Trent to Alaska with agent Vee Langley, posing as his "nurse," to investigate flying saucer sightings. At first, installed in a hunting lodge, the two play in the wilderness. But then they sight a saucer. Investigating, our heroes clash with an inept gang of Soviet spies, also after the saucer secret.
A team composed of an aerospace scientist, an ex-Air Force general, and an industrialist conceives an ambitious plan to land Americans on the moon. From their base in the Mojave Desert, they construct and successfully launch a spacecraft named "Luna" that contains a cargo of four astronauts. But a critical miscalculation of needed power to escape the moon's gravitational pull may put the astronauts' lives in danger.
A Navy commander experiments with launching missiles from submarines.
"Our Cities Must Fight" is a civil defense film that was produced for the U.S. government to illustrate the importance of not abandoning urban centers during an atomic bombing. The film cautions that doing so would make it easier for the invading "enemy."
An instructional short aimed at school-aged children of the early 1950s that combines animation and live-action footage with voice-over narration to explain what to do to increase their chances of surviving the blast from an atomic bomb.
An FBI agent works with a refugee scientist and the Coast Guard to crack a Soviet spy ring in Boston.
A chance accident causes a nuclear physicist, who's selling top secret material to the Russians, to fall under FBI scrutiny and go on the run.
A group of American witness the deadly invasion of the United States by the Soviet Union.
Deals with the establishment of the Italian republic and Italy’s foreign affairs, particularly how Italy regained national sovereignty and appreciation from the USA and Western Europe after the Second World War. It explains in what way Italy benefits from integration into a Western alliance system (NATO, Council of Europe, European Coal and Steel Community) during the Cold War.
An American reporter falls in love with a Russian ballet dancer.
In New York City, an insolent pickpocket, Skip McCoy, inadvertently sets off a chain of events when he targets ex-prostitute Candy and steals her wallet. Unaware that she has been making deliveries of highly classified information to the communists, Candy, who has been trailed by FBI agents for months in hopes of nabbing the spy ringleader, is sent by her ex-boyfriend, Joey, to find Skip and retrieve the valuable microfilm he now holds.
A US intelligence officer, stationed in Germany, is caught in a political dilemma when the Russians kidnap a young Army private, the son of prominent American businessman. In exchange for the soldier's return, the Russians attempt to barter a trade for an elderly German couple who they want for treason.
To avoid the life-threatening dangers of manned space exploration, Professor Nordstrom creates highly advanced form of artificial intelligence capable of piloting a starship to other worlds. In order to transmit alien data, the extraordinary robot is infused with a powerful telepathic device that enables it to instantly read and even feel emotions. Danger strikes when a sinister band of covert agents kidnaps Gadge, the professor's 10-year-old grandson. But Gadge has a powerful ally. For he has developed a psychic, emotional bond with his grandfather's robot. And now Gadge's captors must suffer the wrath of his protective friend. They must face a mechanical monstrosity bent on a killing rampage of revenge and destruction.
A team of Air Force servicemen become stranded after setting up a weather station on an island of ice in Alaska.
An English pacifist's (John Mills) sons run away from school and hijack a plane to Vienna to petition for peace.
Lieutenants Johnny Waller and Ingvar Lund have been appointed captains of two torpedo boats.