Shakti

An honest cop refuses kidnappers' demands, risking his son's life. The rescued son bears lasting scars from his father's choice. Years later, the son becomes a Mafia don, and his father must bring him to justice.

Shakti is a 1982 drama crime movie directed by Ramesh Sippy, starring Amitabh Bachchan, Rakhee Gulzar, Dilip Kumar. It holds an IMDb rating of 7.6/10 from 2,612 votes and runs 2h 46m.