In London U.N.C.L.E. agent Brian Morton is planning on getting married, much to Waverly's disapproval. Solo and Illya help Morton on his current mission:stopping Thrush agent Commander Krohler from stealing the plans for a new supersubmarine. Waverly tries to dissuade Laura Adams, Morton's fiancee, but to no avail. Morton and Laura are then kidnapped by Krohler, and Krohler threatens to kill Laura if Morton does not obtain the sub for him.moreless
Solo and Illya find that Thrush agent Colonel Picks has developed exploding apples, which will be used to trigger a nuclear stockpile. Nina Lillette, a pretty hillbilly girl, latches onto them for excitement. Illya joins a picking crew at the farm, but he is buried alive in a tunnel with the volatile apples.moreless
Investigating the shipment of a tidal-wave machine by Thrush, Illya ends up aboard a merchant vessel run by Captain Morton. Morton is obsessed with his past disgrace in a court martial, and the crew is on the verge of a mutiny, which Illya leads just as Thrush arrives to take possession of the device.moreless
Mr. Alexander, a megalomaniac industrialist, plans to conquer the world like his namesake, Alexander the Great. After escaping the pit and the pendulum in the tomb, Solo battles a bodybuilder in a gymnasium, while at Alexander's farm in Virginia, Illya is nearly cut in two by various farm implements. He is then wrapped in bandages from head to toe in preparation for being mummified by Prof. Kavon. The UNCLE agents seek to stop Alexander from assassinating the president of an Asian country.moreless
A bored U.N.C.L.E. translator is sent on a fictitious mission by Solo but she is accidentally given a top secret microdot and a THRUSH agent is quickly on her tail.