Death Line (13/10/1972)
Production : Harbor Ventures, K-L Productions
Synopsis
There's something pretty grisly going on under London in the Tube tunnels between Holborn and Russell Square. When a top civil servant becomes the latest to disappear down there Scotland Yard start to take the matter seriously. Helping them are a young couple who get nearer to the horrors underground than they would wish.
Donald Pleasence
Norman Rossington
David Ladd
Sharon Gurney