Dr. Watson and the Darkwater Hall Mystery
- Ane: 1974
- Peyi: United Kingdom
- Stil: Mystery, TV Movie
- Studio: BBC
- Mo kle: sherlock holmes
- Direktè: James Cellan Jones
- Distribisyon: Edward Fox, Elaine Taylor, Christopher Cazenove, Jeremy Clyde, John Westbrook, Terence Bayler
