Production Code ..... 8611 Air Date ..... September 27, 1966 Writer ..... Joseph Calvelli Director ..... Sherman Marks Richard Peel ..... Bobbie Charles Dierkop ..... Iago Susich William Tuttle ..... Tuttle Mitzie Evans ..... Lisa Calvert Arthur Malet ..... William Muckleston Mary Esther Denver ..... Maude Bruce Gordon   Vito Pomade Bernard Fox ..... Rodney Babcock Robert Vaughn ..... Napoleon Solo Boris Karloff ..... Mother Muffin       UNCLE Agent Napoleon Solo is in London with April where they are to pick up instructions in the form of a half-penny in a beggar's cap. Unfortunately, Solo was followed from the airport by Mother Muffin, an elderly lady who leads a group of assassins bent on retrieving the half-penny first.