The Train

Shyam is an honest and dedicated CBI Officer. He is assigned to a series of crimes involving a crime syndicate who, amongst other things, use disappearing ink on cheques issued to jewellers. With no clues left behind, Shyam is under pressure to put a stop to these crimes, as well as apprehend their perpetrators.

Farz

When Criminal Investigating Officer, Amarnath is murdered during the line of duty; Intelligence suspect it is the handiwork of foreign criminals who wants to destroy India with the help of some Indian traitors thus secret agent, Gopal is sent down to investigate. He meets and fall in love with Sunita who then introduces him to her dad, Damodar. Gopal also find out that Damodar is a mere pawn in the hands of the same criminals he is looking for and must continue his investigation to reach the mastermind.

Surakksha

In a bid to locate a missing employee, Jackson, the Central Bureau of Investigation assigns Agent Gopi to locate him. Gopi accepts this assignment and must battle women, venomous snakes, gangsters, kidnappers, a robot-human, as well as Priya Varma - who believes that he killed her father, Dr Varma, Neelam - who is determined to seduce and then enslave him, and the unknown and mysterious head of an organization simply known as S.S.O.

Keemat

Agent 116 Gopal (Dharmendra) is assigned the case to solve the mystery behind the missing of young women in Bombay.

Raksha

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 c...