St. John's financially strapped ex-girlfriend (Mary Kate McGeehan) and her husband become unwitting pawns in a... Full summary

Jo's mission to test-fly an experimental plane becomes more difficult when one of the backers is her demanding father.

In Laos, Mike films evidence against a major cocaine dealer (Grainger Hines), St. John's former Vietnam commander.

A mystery man (Dick Van Dyke) threatens to destroy a ship full of nuclear waste if people with infectious diseases are... Full summary

A renegade scientist implants mind-controlling devices in Locke's brain to force his cooperation in a plan to steal... Full summary

St. John uncovers smuggling while tracking the old boyfriend who invited Jo to Afghanistan.

The team hunts for a corrupt military leader who fled from his small nation with millions of dollars in U.S. aid.

The team attends an air show to aid the escape of a double agent working as a pilot in an Eastern bloc nation's... Full summary

Radical anti-war protestors threaten to explode 20 captured nuclear missiles to force global disarmament.

St. John nearly loses his life while test-flying an experimental airplane, then disappears after an auto mishap.