Dr. Watson and the Darkwater Hall Mystery
- Jaro: 1974
- Lando: United Kingdom
- Ĝenro: Mystery, TV Movie
- Studio: BBC
- Ŝlosilvorto: sherlock holmes
- Direktoro: James Cellan Jones
- Rolantaro: Edward Fox, Elaine Taylor, Christopher Cazenove, Jeremy Clyde, John Westbrook, Terence Bayler
