The Man from U.N.C.L.E. - Season 3 Episode 10
The Off Broadway Affair

An off-broadway actress is murdered during a phone call to U.N.C.L.E., and Solo and Illya investigate a connection between the show and a sudden malfunction in U.N.C.L.E.s communications. The understudy, Janet Jarrod, takes over the lead role, and Illya joins the cast to find the jamming device.