The Unknown Man of Shandigor
L'inconnu de Shandigor (original)
Crazed scientist Herbert Von Krantz invents a device to sterilize all nuclear weapons, and a mad herd of rival spies desperately try to get their hands on it.
Starring Marie-France Boyer, Daniel Emilfork, Howard Vernon, Ben Carruthers, Jacques Dufilho, Serge Gainsbourg, Jacqueline Danno
Watch "The Unknown Man of Shandigor" on Cultpix released in 1968. It's a comedy and drama movie, and has a rating of 6.3 out of 10 from Imdb which is usually fine for this kind of movie.