Jill Johnson (Carol Kane) is babysitting the children of Dr. Mandrakis (Carmen Argenziano) at their home. When the children are asleep, Jill receives a telephone call from a man who asks her if she has checked the children. At first, Jill dismisses the telephone calls as a practical joke; however, as the calls become more frequent and threatening, Jill becomes frightened and decides to call the police, who promise to trace the caller if Jill keeps him on the telephone line long enough. Jill, frightened to extreme measures, arms herself as she receives one final call from the nefarious stalker. Soon after the conversation, Jill receives a call from the police, only to find out that the stalker is calling from inside the house. A light comes on at the top of the staircase, and Jill sees the stalker's shadow. She immediately runs to the front door to scream for help.
The story concerns an experimental nuclear cruise missile which is stolen from a Soviet military site in the USSR. An international terrorist group, under the command of a European power-crazed man known only as the Baron is responsible. The Baron plots to use the stolen Soviet missile to destroy an international peace conference in one week located on an island in the Persian Gulf. When the U.S. counsul to Iran is murdered by the Baron's henchmen, Alec Franklin, an US intelligence agent, is ordered to travel to Iran to take over as counsul as well as investigate the murder. Upon arrival in Tehran, Alec is followed by two of the Baron's henchmen whom attempt to kill him, but Alec manages to escape.
Tetsuya Asakura, a mild-mannered accountant works for an oil company by day and as a bank-robbing assassin by night. Hell-bent on bringing his corporation down, he finds he's not the only one as another criminal blackmails the top officials from the corporation. As loyalties are tested and double-crossed, Asakura soon finds himself in a deadly battle with the mafia.
A young man named Richard visits Beverly, a local prostitute, and runs into her boyfriend, a police officer named Ryan, on the way into Beverly's home. Richard and Beverly get into an argument, which ends with Richard accidentally shoving Beverly through a window, killing her. Richard cleans up the scene, evades Ryan when he returns from running errands, and hitchhikes to New York City after disposing of Beverly's body.
Kevin Harrison (Robert Wagner), a corrupt arms dealer, attempts to destroy an American-owned Concorde on its maiden flight after one of the passengers, reporter Maggie Whelan (Susan Blakely), learns of his weapons sales to communist countries during the Cold War.
Vittorio Barletta is hit by a random bullet when a supermarket is robbed. Due to this incident he gets to know a policeman. His new buddy teaches him how to defend himself with a gun. Hereby Barletta learns he has a special talent because right from the start he is an extraordinary marksman. When the policeman tries to arrest somebody while Barletta is with him, he is killed right under Barletta's eyes. This drives Barletta to seek vengeance.
Un jeune médecin, le docteur Henri Ferret, vient de s'installer en région parisienne. Nombre de ses patients consultent après avoir été victimes de morsures. Il apprend que, pour se protéger des agressions nocturnes, les habitants ont acheté des chiens de gard ... Morel , qui dresse les chiens, et quelques habitantes, portent un amour excessif à ces animaux, alors que ceux-ci se montrent parfois dangereux et imprévisibles, notamment lorsqu'un chien tue sans raison le maire .
The FBI hires a former mafia hit man (James Coburn) to track down and bring in a powerful reclusive billionaire suspected of criminal acts for his own benefit. The man also comes into a conflict with a woman (Sophia Loren) tracking down the same crook for revenge reasons.
Julia Hemingway (Ina Skriver, credited as Christina World), a British female mercenary, is hired by wealthy businessman Charlie Whitlock in order to help him eliminate the competition on the purchase of some oil fields in Saudi Arabia. Hemingway coordinates a team of 3 sexy women to go undercover to complete the task, but is unaware that Whitlock plans on double crossing her so he won't have to pay for her services.