Sangram is a 1950 Hindi-language film directed by Gyan Mukherjee, featuring Ashok Kumar in one of his rare negative roles as Kumar, a young man whose privileged upbringing leads him down a dark path. Nalini Jaywant stars as Kanta, his childhood friend and love interest. The supporting cast includes Sajjan as Babulal, Nawab as Kumar’s principled police officer father, Shashi Kapoor as young Kumar, and Tabassum as young Kanta.

The narrative centers on Kumar, a pampered son of a law-abiding officer, whose unchecked behavior evolves into full-blown criminality. Operating a casino behind a façade of respectability, he becomes deeply involved in gambling, smuggling, and eventually, murder. As his misdeeds escalate, the conflict between his actions and his father’s values comes to a head. In a devastating turn, his father must choose duty over love, confronting and arresting his own son. The film powerfully explores themes of justice, morality, and the repercussions of unrestrained privilege.

A significant box office success, ""Sangram"" became the sixth highest-grossing Indian film of 1950. The film’s music, composed by C. Ramchandra with lyrics by P. L. Santoshi, Raja Mehndi Ali Khan, and Vijendra Gaur, played a key role in its appeal. Timeless melodies like ""Nazar Se Nazar Jo"" and ""Dil Diya Hai Aapne"", both sung by Lata Mangeshkar, remain memorable highlights of the film.