When I remember this series from childhood, there are two or three episodes which come to mind; The Man with the Sixth Finger, Second Chance and the classic, Architects of Fear.
Robert Culp delivers a remarkable performance as the unfortunate "lottery winner" of a group of slightly misguided scientists who believe they can scare the world into "just getting along" His performance is all the more remarkable when you realize that one of the best scenes is delivered in the classic "rubber monster suit" so popular in the era before Industrial Light and Magic redefined forever, the cinematic vision of an alien.
Watching this again after more than 35 years, I see things I had forgotten; that his wife was pregnant, that a lung transplant took four seconds and that everyone seemed to be smoking....
If you were an OL fan growing up, it's well worth getting the series and re-acquainting yourself with some of the best science fiction drama ever produced on American Television BB