Parvarish (1977)
Dreaded bandit Mangal Singh is apprehended by Deputy Superintendent of Police, Shamsher Singh, leaving behind a pregnant wife, who gives birth to a son, and passes away. Shamsher and his wife adopt the child, name him Amit, and treat him the same their own son, Kishan. Years later, Mangal is discharged from prison, joins together with his bandit brother, Dilip, and approaches Shamsher to get his son back, but Shamsher refuses.
Cast: Shammi Kapoor, Amitabh Bachchan, Vinod Khanna