Gangaa Jamunaa Saraswathi (1988)
(Released: Dec 23, 1988)
Cruel and sadistic Thakur Hansraj (Amrish Puri) kills his brother-in-law, and throws his own sister (Nirupa Roy) out of the family home. The sister swears to avenge this insult and the death of her husband. So her son, Gangaa (Amitabh Bachchan), grows up to fulfill his mother's wish.