The renowned Insurance International Co. has created an enquiry network, headed by detective Jack Clementi, to defend itself against insurance fraud. Jack has saved the company enormous amounts of money throughout his successful investigations and his bosses are more than willing put up with his brusque manners, his disconcerting frankness, and his intolerance for any form of company bureaucracy. Yet he is a big guy with a huge heart.

Michel, a referee has to suffer the consequences of having whistled a penalty against a team which is supported by football hooligans.

A flamboyant master criminal and several specialists stage an audacious scheme to capture the Eiffel Tower and hold as hostage one of its visitors, the U.S. President's mother, while the head of a UN security force tries to stop them.

In a factory working for the National Defense, an employee steals a prototype. In charge of the investigation is Francis Coplan.

Jeff Gordon, FBI agent, infiltrates a gang and finds himself in the midst of a gang war.