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 …
Donald Pleasence,
Norman Rossington,
David Ladd,
Sharon Gurney,
Hugh Armstrong,
June Turner,
Clive Swift
Added on Amazon Prime 2023-02-05.