A research team from an electronics company move into an old Victorian house to start work on finding a new recording medium. When team member Jill Greeley witnesses a ghost, team director Peter Brock decides not only to analyse the apparition, which he believes is a psychic impression trapped in a stone wall (dubbed a "stone tape"), but to exorcise it too - with terrifying results...
Director: Peter Sasdy
Writer: Nigel Kneale
Producer: Innes Lloyd
Peter Brock
Jill Greeley
Roy Collinson
Eddie Holmes
Crawshaw
Hargrave
Maudsley
Stewart Jessop
The Stone Tape (BBC 1972 Ghost Story)