Dr. Watson and the Darkwater Hall Mystery
- Година: 1974
- Земја: United Kingdom
- Genанр: Mystery, TV Movie
- Студио: BBC
- Клучен збор: sherlock holmes
- Директор: James Cellan Jones
- Улоги: Edward Fox, Elaine Taylor, Christopher Cazenove, Jeremy Clyde, John Westbrook, Terence Bayler
