Black Mail (1973)
Overview
Kailash becomes rich when his uncle develops a new solar powered formula to save energy. He courts Asha whose jealous fiance plots to use her to blackmail Kailash into revealing the secret formula.
Cast
Dharmendra
Kailash Gupta
Shatrughan Sinha
Jeevan
Madan Puri
Professor Ramakant Khurana
Iftekhar
Mr. Mehta
Rakhee Gulzar
Asha Mehta
Kamal Kapoor
Dr. J.K. Shetty
Jagdish Raj
Keshav Rana
Police Commissioner
