Opening Theme scared me as a kid
I was young(b.1964) when this show a aired.
When the Theme music played, I'd run like a deer, out of the room. It freaked me out.
What's funny is, that besides "Night Galleries", nothing else ever scared me.
I can relate. I was 7 when I saw my very episode of The Twilight Zone. It was "Time Enough to Last" S1E8. Man I thought I was going to be the only 7 year old left on the planet after the "Bomb" was dropped.
Funny thing is. 30 years later it hit me that Henry Bemis would be dead in a couple of weeks breathing the radiation from the fallout of the atom bomb...