Directed by Anil Sharma and Written by Shaktiman Talwar, Gadar: Ek Prem Katha is a 2001 Hindi language drama starring Ameesha Patil, Sunny Deol, Lillete Dubey and Amrish Puri.
Gadar was one of the highest grossing films of it's time earning 1.3 billion rupees in revenue.
The plot is set during the times of partition of 1947, a Sikh truck driver Tara Singh falls in love with a Pakistani Muslim girl Sakina Ali. Their families died during the riots that broke out during the time. Tara and Sakina eventually marry despite societal judgement & stay in India for the time being and give birth to a son.
After years, Sakina hears about her family in Pakistan goes to meet them, her family keeps her locked and forces her to marry a Muslim man, to which she retaliates. Tara and his sons reach Pakistan and fight against all the odds to meet Sakina and leave for India where there's a safe future awaits.