Released in 1975, 'Kala Sona' was a hit film starring Feroz Khan, Parveen Babi, and Prem Chopra. The movie, a curry western, follows a man seeking revenge on his father's killer. Feroz Khan emulated Clint Eastwood's style, facing off against Prem Chopra's villainous character. The film featured music by R.D. Burman and hit songs sung by Asha Bhosle and Kishore Kumar. It also included notable performances from Farida Jalal and Danny Denzongpa.