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...

Cast:

Michael Bryant
Peter Brock 

Jane Asher
Jill Greeley 

Iain Cuthbertson
Roy Collinson 

Michael Bates
Eddie Holmes 

Reginald Marsh
Crawshaw 

Tom Chadbon
Hargrave