A television version of Alfred Shaughnessy's 1979 dramatisation of Reginald Arkell's 1950 novel "Old Herbaceous", first performed at the Salisbury Playhouse, Wiltshire, England UK.
There is only one character in this television drama: Herbert Pinnegar - aka "Old Herbaceous" - played by Roger Hume, as he did in the original stage play.
Only broadcast once, in the UK's ITV Southern Televison region, in their "Theatre In Camera" series. A copy of the programme exists.