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...
CAST
Philip TrewinnardStewart Jessop
Christopher BanksVicar
Hilda FenemoreBar Helper
Peggy MarshallBar Lady
Michael UrryCrawshaw Follower (uncredited)
