On October 30, 2009, as part of the celebrations for the 75th anniversary of the BBC's world famous Maida Vale Studios, Jenny Seagrove and Nigel Havers starred in a special Radio 2 production of Brief Encounter, performed live from Maida Vale's studio 6 (MV6). The script used was a 1947 adaptation for radio by Maurice Horspool, which had been in the BBC's ownership and had never been used or performed since then.
Source: http://en.wikipedia.org/wiki/Brief_Encounter
Maurice also wrote for Punch Magazine in 1938 under the name of Blind Horse as is mention in an article by Peter Mellini in History Today, May 1, 1996 entitled "Not the guilty men? Punch and appeasement. (how the magazine Punch portrayed Hitler and Mussolini in the 1930s)."
From: The Straits Times, 22 July 1936
EMPIRE STATION TRANSMISSION 4.
12.35 pm - Big Ben. "Passage in Exodus" a short story by Maurice Horspool read by Carleton Hobbs.
Source: http://newspapers.nl.sg
From: The Straits Times, 13 May 1936
EMPIRE STATION TRANSMISSION 3.
9.20 pm Big Ben. "Moments of Inertia" - a short story by Maurice A R Horspool
Source: http://newspapers.nl.sg