"Spy in the Green Hat, The (1966)" on the other hand, is both exciting AND funny. Especially the scene where Napoleon Solo (Robert Vaughn) hides from THRUSH agents under a young woman's (the incredibly cute Letícia Román) bed and is caught by the woman's grandmother (Penny Santon), who is forcing Solo to marry the young woman. He successfully escapes, but is hunted by a legion of stereotyped Italian gangsters. Now that's comedy.

International spies Napoleon Solo and Illya Kuryakin travel around the globe in an effort to track down a secret formula that was divided into four parts and left by a dying scientist with his four of five daughters, all of whom live in different countries. His widow, Amanda, is murdered at the beginning by the counter-spies of the organization THRUSH. Evil THRUSH agent Randolph also wants the formula, and is aided by his karate-chopping henchmen.

A biochemist develops a process that reverses ageing but, when he disappears, it's up to Napoleon Solo and Ilya Kuryakin to recover or destroy the process before it falls into the hands of the THRUSH.