Mrs Acland's Ghosts - by William Trevor

Mr Mockler receives a letter from a woman who tells him the story of how the three ghosts of her childhood siblings continue to haunt her. They soon take over his life too.
Written by William Trevor, produced by Irene shubik, directed by Mike Newell.
Starring Sara Kestelman and John Bluthal, with James Grout, Frank Middlemass, Betty Baskcomb, Clifford Kershaw, Edward Hammond, Carl Duering, Ronald Mayer, Eric Richard, Hazel Cave.
First broadcast - 15th January 1975 as part of the 'Playhouse' series, which lead to the creation of the paranormal drama anthology 'The Mind Beyond'.