Dr. Watson and the Darkwater Hall Mystery
- વર્ષ: 1974
- દેશ: United Kingdom
- શૈલી: Mystery, TV Movie
- સ્ટુડિયો: BBC
- કીવર્ડ: sherlock holmes
- ડાયરેક્ટર: James Cellan Jones
- કાસ્ટ: Edward Fox, Elaine Taylor, Christopher Cazenove, Jeremy Clyde, John Westbrook, Terence Bayler
