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

S3E24 The Matterhorn Affair

A man on the brink of death, clutching a fragment of film that holds the key to Project Quasimodo—a tiny atomic bomb—offers just one hint to locate the rest of the footage: the name Marvin Klump, a bumbling car salesman. THRUSH operatives Rodney Backstreet and Beirut seize Klump. Solo and Illya, with the help of Klump's sister Heather, track the agents first to the Alps and then back to the United States, where the solution to the mystery awaits in a cemetery.