back to the '80

From a post of vendetta I got browsing and found a video off The Mysterious Cities of Gold a nice series I once followed to learn French. But for years now I've been searching for a tv series I once saw in the early eighties about a telepathic computer in the Ardennes. The title song was especially scary and memorable, but to date I've found nothing about it yet.
I haven't given up yet, because sometimes I do find things out: when I was six I knew all NATO airplanes but one day I saw this strange airplane in the air. Only a few years ago (internet I salute you) I've found out what it was: an OV-10 Bronco.