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.

• Release Date: 1973-01-01
• Runtime: 2h 26min
• Production Company: RK Studios
• Production Country: India
• Director: Vijay Anand