What was the series called, based on the novels of H.E Bates, and broadcast by the BBC in the late 1960's, in which the irrepressible Larkin family lived life to the full in rural Kent?
(I thought the Darling Buds of May was broadcast on ITV in 1991)!
But bearing mind where Boo went to look, there is nothing else there that it could really be. Aside from that film and the later ITV one, it seems there have been no others.
Thinking about it, it may not have been the Larkins, which was a sit com starting in 1958 and a film in 1960. Peggy Mont played the loud mouthed Ada Larkin and David Kossoff her long suffering husband.