The Inaccurate Movie Database states this was shown in 1972; however the sleeve notes list TX dates as July/August/September 1972, for the first run, with an additional run of three titles in May/June 1973. I'm more inclined to believe the sleeve notes. Also included a viewing guide, with an intro by Gillian Bailey ('Have a Nice Time at The Zoo, Darling') and Billy Smart. No doubt Kim Newman and Steve Chibnall were otherwise engaged.
As this is a new release, I'm not going to give too much anything! away, but suffice to say; I've watched the first 4 eps. so far, and I keep pressing 'play' on the next title !
Favourites so far; 'Night of The Stag' (Andrea Newman) and 'The Manipulators' (MIke Hodges)