The Girl from U.N.C.L.E.
Season 1, Episode 20: The Fountain of Youth Affair
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Mark and April arrange to meet an informant who claims a politically important woman is in danger at Rejuvena Isle. However, two killers with an odd gun shoot her first. When Mark and April arrive, the informant is dead, having expired from old age though a very young woman. It is discovered that Baroness Blangstead offers the fountain of youth, her wonder drug, to those who can pay her price: Official Secrets.
All Episodes - Season 1
Episode 1
The Dog-Gone Affair
Episode 2
The Prisoner of Zalamar Affair
Episode 3
The Mother Muffin Affair
Episode 4
The Mata Hari Affair
Episode 5
The Montori Device Affair
Episode 6
The Horns-of-the-Dilemma Affair
Episode 7
The Danish Blue Affair
Episode 8
The Garden of Evil Affair
Episode 9
The Atlantis Affair
Episode 10
The Paradise Lost Affair
Episode 11
The Lethal Eagle Affair
Episode 12
The Romany Lie Affair
Episode 13
The Little John Doe Affair
Episode 14
The Jewels of Topango Affair
Episode 15
The Faustus Affair
Episode 16
The U.F.O. Affair
Episode 17
The Moulin Ruse Affair
Episode 18
The Catacomb and Dogma Affair
Episode 19
The Drublegratz Affair
Episode 20
The Fountain of Youth Affair
Episode 21
The Carpathian Killer Affair
Episode 22
The Furnace Flats Affair
Episode 23
The Low Blue C Affair
Episode 24
The Petit Prix Affair
Episode 25
The Phi Beta Killer Affair
Episode 26
The Double-O-Nothing Affair
Episode 27
The U.N.C.L.E. Samurai Affair
Episode 28
The High and the Deadly Affair
Episode 29
The Kooky Spook Affair