Nastik (lit. Atheist) is a 1983 Indian Hindi-language action drama film produced by Vinod Doshi and directed by Pramod Chakravorty. The film stars Amitabh Bachchan, Hema Malini, Pran, Deven Verma, Sarika, Amjad Khan, Aruna Irani, Madan Puri, Bhagwan Dada, Nalini Jaywant, Rita Bhaduri, Lalita Pawar, Bob Christo and Tom Alter. The music is by Kalyanji Anandji. It was the last film of Bachchan and Malini before they made their comeback 20 years later.

After leaving British Army Ramesh joins a tea plantation as a supervisor, where he is required to harass Indians. Gradually his heart changes and falls in love with local girl and revolts against his British employer.