The Man from U.N.C.L.E. (1964)

S1E9 The Project Strigas Affair

Title: The Project Strigas Conspiracy Plot: Solo and Illya hatch an ingenious plan to undermine a Balkan intelligence leader, Werner Klemperer, by creating a fake secret gas. They enlist the assistance of a down-on-his-luck exterminator, played by William Shatner, and his spouse. Illya pretends to be a compatriot, taking advantage of the chief's nervousness and the clumsiness of his assistant, portrayed by Leonard Nimoy. Their elaborate ruse sets the stage for a comedic showdown that will test their wits and resolve.