
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...
Peter Brock

Jill Greeley

Roy Collinson

Eddie Holmes

Crawshaw

Hargrave

Maudsley

Stewart Jessop
Cliff Dow

Sergeant Paterson

Vicar
Alan

Bar Helper
Bar Lady