Hum Sub Ustad Hain , a 1965 action/comedy movie released on 1/1/1965 starring Maruti Rao, Kishore Kumar, Dara Singh, Ameeta, Sheikh Mukhtar, Emile Czaja, Bela Bose, Ratan Gaurang, Lalita Kumari, Nasreen under the banner of Sangam Films Co. Sattar, an honest person turns to crime and tries to make it big, all this after losing his wife and son. He hires a girl for his work but gets into trouble because of Kishore, an aspiring detective..
