The Karate Killers (1967)

International spies Napoleon Solo Robert Vaughn and Illya Kuryakin David McCallum 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 counterspies of the organization THRUSH Evil THRUSH agent Randolph also wants the formula and is aided by his karatechopping henchmen