Ambrose Bierce's Civil War

[Hess1865]

Isn't that the one that Rod Serling adapted for an episode of The Twilight Zone? I saw that when I was a kid at the town library and still remember it.

Actually that was not a Serling adaptation.
It was a French film of 'OAOCB' that impressed him so much that he made an arrangement for a once only showing of it on the Twilight Zone
Thats why you never see it pop up in any Zone reruns or TZ marathons.
Showtime ran it again back in the 80's, and I recorded it, though I dont know where the tape is.
But don't worry-Netflix has it availiable for rental!!