
Blackmail
- વર્ષ: 1929
- દેશ: United Kingdom
- શૈલી: Drama, Thriller, Crime
- સ્ટુડિયો: British International Pictures
- કીવર્ડ: london, england, blackmail, scotland yard, based on play or musical, black and white, boyfriend girlfriend relationship
- ડાયરેક્ટર: Alfred Hitchcock
- કાસ્ટ: Anny Ondra, Sara Allgood, Charles Paton, John Longden, Donald Calthrop, Cyril Ritchard