The Man from U.N.C.L.E. - Season 1 - Eps 23: The Brain-Killer Affair
Waverly is poisoned, and taken to a hospital where he is subjected to the rays of a brain-altering machine by THRUSH agent Dr, Dabree (Elsa Lanchester) designed to make him ineffective without killing him. While investigating others who have suffered the same fate, Solo finds Cecille Bergstrom (Yvonne Craig) and together they try to unravel the mystery and save Waverly.
About The Man from U.N.C.L.E.

Title: The Man from U.N.C.L.E.
First Air Date: 1964-09-22
Last Air Date: 1968-01-15
Status: Ended
Rating: 7.2/10 (from 63 votes)
Language: EN
Seasons: 5
Total Episodes: 105
Network: NBC
Genres: Action & Adventure, Comedy, Sci-Fi & Fantasy
Production Companies: MGM Television, Arena Productions
Synopsis
Agents Napoleon Solo and Illya Kuryakin work for a secret intelligence service working under the auspices of the U.N. Their immediate superior is Mr. Waverly. Together they operate out of a secret base beneath the streets of New York City, and accesses through several cover business such as Del Floria's Tailor Shop and the Masque Club. This secret intelligence service is called U.N.C.L.E. United Network Command for Law and Enforcement.
Cast

Robert Vaughn
Napoleon Solo

David McCallum
Illya Kuryakin

Leo G. Carroll
Alexander Waverly