Baazi, 1951
Director: Guru Dutt
Music Director: S.D. Burman
Lyrics: Sahir Ludhianvi
Playback: Geeta Dutt, Shanshad Begum, Kishore Kumar
Cast: Dev Anand, Geeta Bali, Kalpana Kartik, K.N. Singh, Johnny Walker, Krishan Dewan

English translation provided.

Madan (Dev Anand) is a small time gambler forced into joining the Star Hotel by its owner, a mysterious and shadowy criminal, to pay for his sister’s medical expenses. His sister is treated by a doctor Rajani (Kalpana Kartik) who loves Madan and he her. But a cop, Ramesh (Krishna Dhawan), also loves Rajani. The cabaret dancer at the club, Nina (Geeta Bali), is also in love with Madan. When Madan wants out from a life of crime, the boss orders him to be bumped off. Nina dies saving him but Madan is framed for her murder…
 

There are excellent reviews of the film here:

http://upperstall.com/film/baazi/

https://harveypam.wordpress.com/2010/04/24/baazi-1951/

Baazi was the second top grossing film of 1951, Behind Awara but ahead of Albela.