I can’t remember the Gameshow (sorry) but I think it was from the 80s or 90s (Maybe price is right). It was a Rerun I was watching as a child and there was a contestant that claimed to be part of the CIA (dressed in a military uniform with badges and metals) and claimed to had worked with extra terrestrials. I remember specifically he spoke of the Gray Aliens and said they came from the star system Zeta Reticuli. He also claimed this would all be common knowledge at “The turn of the century” I saw the episode sometime in 2006 but I remember specifically that it was a rerun from before year 2000. It made me fascinated with the idea of Aliens long ago and to this day I can never find the episode or even the name of the game show. Hoping someone here can think of what I’m talking about.