Bluff Master (film)

Bluff Master is a Bollywood movie released in 1963, starring Shammi Kapoor, Saira Banu, Pran, and Lalita Pawar. The film was directed by Manmohan Desai.

Never one to give up, he somehow meets her and convinces her of his good intentions. When she falls in love with him, Ashok tries to give up bluffing. But it is too late as no one believes him now.

Source: Wikipedia