Elizabeth Gwladys Davies (24 February 1917 – 27 January 2018) was a British radio drama producer and director, and a prolific dramatist who contributed scripts to radio, primarily at the BBC, for over fifty years. Her work appeared on the BBC Home Service and radio For the Forces during the Second World War and continued to appear on BBC Radio 4 well into the 1990s. As a director of drama she produced the long-running radio soap opera Mrs Dale's Diary and worked closely with writers ranging from the Trinidadian author Samuel Selvon to the historian Lady Antonia Fraser, while directing hundreds of plays and serials for the radio. She died at the age of 100.