Black Mail (1973)
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.
- Country : India
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- Studio :
- Director : Vijay Anand
- Cast : Dharmendra, Shatrughan Sinha, Madan Puri, Iftekhar, Rakhee Gulzar, Kamal Kapoor