The Stone Tape (1972)

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...

• Release Date: 1972-12-25
• Runtime: 1h 30min
• Production Company: BBC
• Production Country: United Kingdom
• Director: Peter Sasdy