
Gopi / Agent 116

Radha

Supremo

Siva Rao / Agent 303

Damodaram

Simhachalam

Appalaraju

Nookaraju
Photo studio owner

Supremo's assistant
self

Vasantha

With India ready to enter into the Atomic Age, several international gangsters get together to steal the secret for the benefit of other nations. This results in a bomb being planted on an airliner carrying Dr. Srivastava, the Chief Scientist, and the abduction of another, Khurana. The Indian Secret Service assigns this case to Agent 116, Gopal Kishan Pandey, who is just recovering from the death of his fiancée, Asha, who was killed by gunmen hunting for him. Gopal's investigation leads him to a young cabaret dancer, Bijli, who is the main contact between the international conspirators. Through befriending her, he learns that she is not who she claims to be, but is actually the daughter of Kedar, an employee of Daulatram, who had mysteriously disappeared. As Gopal delves more and more into this mystery, the fewer become his chances at successfully apprehending an enemy that is always elusive and a step ahead of the authorities.

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.

Vlassov is a Soviet spy who defects in France. He is whisked to the U.S, where Allan Davies takes over the case. After polygraph tests and cross-examinations, Vlassov names several Western European agents who are also spying for the Soviets. Davies wants to take the listed agents into custody; meanwhile, those on the list start dying under mysterious circumstances.

Alicia is a poor girl starting college. Hadley, Julianne and Sydney are three well-off girls in a row house. Classes begin and Alicia is paired with Hadley to work on a sociology class project. At first rejected, Alicia is finally accepted into Hadley's clique where she is introduced to a world of privilege and dangerous thrills. But her attempts to become one of them ultimately land her in the hospital.