* BackedByThePentagon: From the end of "Streetcar, Do You Read Me?":
-->''"We appreciate the assistance of the Department of Defense and particularly the United States Air Force in filming this story of the dedicated and vigilant men of the Strategic Air Command."''
* CreatorBacklash: Creator/RobertAltman, who produced and directed several early episodes, got fed up with ExecutiveMeddling from the J. Walter Thompson ad agency and quit the show, telling ''Variety'' that JWT wanted scripts that were "as bland as [Kraft's] cheese".
* TheDanza: Jack Warden as Jack Fleming in "The Watchman" and Tom Tryon as Tom Banning in "Nobody Will Ever Know".
* FatalMethodActing: A jeep crane driver was killed during the filming of "The Jack Is High".
* HeyItsThatGuy: Where to begin? Let's just do an alphabetical list of some of the better-known actors who appeared on the show.
** Eddie Albert
** Creator/MichaelAnsara
** Milton Berle
** Creator/JamesCaan
** Robert Conrad
** Creator/BruceDern
** Robert Duvall
** Creator/PeterGraves
** Jack Klugman
** Creator/PeterLorre
** Creator/LeeMarvin
** Roddy [=McDowall=]
** Creator/EthelMerman
** Creator/LeslieNielsen
** Creator/LeonardNimoy
** Carroll O'Connor
** UsefulNotes/RonaldReagan (in one of his final acting roles)
** Mickey Rooney
** Telly Savalas
** Gloria Swanson
** Dean Stockwell
*** The directors included Creator/SydneyPollack (''Film/{{Tootsie}}'', ''Film/TheYakuza''), Irvin Kershner (''Film/TheEmpireStrikesBack'', ''Film/RoboCop2''), and the aforementioned Creator/RobertAltman.
**** The series also used some well-known composers. Music/JohnWilliams did the theme music, and individual episodes were scored by people like Music/BernardHerrmann, Lalo Schifrin, Franz Waxman and Williams himself.
* KeepCirculatingTheTapes: As of 2015, the series has received no official DVD release.
* NamesTheSame: Two episodes have characters who share names with British rock stars.
** Gary Kemp of Music/SpandauBallet, meet Gary Kemp the ball-bearing salesman turned counterfeiter from "Four Into Zero".
** Alan Parsons of Music/TheAlanParsonsProject, meet Alan Parsons the industrial spy and kidnapper from "Nobody Will Ever Know".
* TomHanksSyndrome: Milton Berle plays a dramatic role in "That He Should Weep for Her".
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