Here's some facts and trivia about the eps in Sunday's...
...group of shows...
"The Quadripartite Affair" finally gives
Illa Kuryakin equal on-screen time and features David McCallum's then-wife, Jill Ireland as the innocent character caught up in the intrigue...who is irresistably-drawn to Illya.
The initial plan was to make her a recurring character, but when Illya proved to be incredibly-popular with women, it was decided to leave him romantically-unattached.
Jill would appear the next year on
Star Trek as
Mr Spock's first love in "This Side of Paradise".
The ep features a veritable whos-who of '50s-'60s genre performers including...
Roger C Carmel, who would play loveable rogue
Harry Mudd in both classic and animated
Star Trek, as well as the only villain to battle
both Batman and
The Green Hornet, in a rare heroic role.
He would also reappear on
UNCLE as other, evil, characters.
Anne Francis would play the first recurring
UNCLE villainess before becoming karate-chopping private eye
Honey West in her own short-lived series.
John Van Dreelen seemed born to play arrogant villains, and did so in everything from
Mission: Impossible to
Voyage to the Bottom of the Sea, to
Wonder Woman and even
Get Smart!
Richard Anderson was going through a period in the 60s-70s playing bad guys on
The Green Hornet,
Mission: Impossible, and other shows before being cast as good-guy Oscar Goldman on
Six Million Dollar Man.
Trivia note: both Anne Francis and Richard Anderson appeared in the 1950s classic
Forbidden Planet, but had no scenes together!
"Underground" is from the final season of the show, when the IMF battled organized crime more than Communists and terrorists.
Guest villain Peter Mark Richman was equally at home playing heroes and villains for several decades on shows from the original Twilight Zone and Outer Limits to Star Trek: the Next Generation.
"Last One In is a Rotten Spy" was the final episode of the first season.
Alice Ghostly, who appeared in literally every comedy series in the 50s-60s-70s, steals the episode.
She would make one more appearance as a different character two seasons later, but the producers were so pleased with her work that they cast her as the second lead on their 1967 super-hero spoof,
Captain Nice, playing the hero's annoying mother!
"Anatomy of a Lover" opened the second season with the return of Dick Gautier as H
ymie the Robot.
Laurel Goodwin, who played
the Chief's niece was
Yeoman Colt in the original
Star Trek pilot "The Cage".
"Counterfeit Countess" features two actresses with numerous genre credits.
Villainess Kate O'Mara menaced Doctor Who, The Persuaders, Department S, and Adam Adamant, among others.
She also appeared in a rare good-girl role as Miss Moneypenny's assistant in the documentary Welcome to Japan, Mr Bond, about the making of You Only Live Twice.
Alexandra Bastedo was best-known as the telepathic heroine of the super-spy team The Champions. She also had roles in The Starlost, Department S and its' spinoff, Jason King (as different characters), the original Casino Royale,.
Her final on-screen appearance was in Batman Begins.