Apradhi Kaun? 1957

Synopsis:

A wealthy man, suspected of murder, is killed before he can be arrested. Everyone in his household is under suspicion. A private investigator looks into the case and finds himself falling in love with one of the suspects.

Directed by: Asit Sen
Written by: Raghunath Jhalani
Runtime: 131 minutes
Cast:
Abhi Bhattacharya
Abhi Bhattacharya
P.I. Rajesh Nath 
Mala Sinha
Mala Sinha
Shobha 
Gajanan Jagirdar
Gajanan Jagirdar
Shree Nath / Dina Nath (as Jagirdar) 
Paul Mahendra
Paul Mahendra
Inspector Sinha 
Dhumal
Dhumal
Deaf & Dumb servant