Nagina Is An Award Winning Indian Fantasy Movie, Directed And Produced By Harmesh Malhotra, Starring Sridevi, Rishi Kapoor And Amrish Puri In The Lead Roles. It Has Won One Filmfare Award. Rajni''s Married Life With Rajiv Is Ruined When Bhairon Nath, A Religious Man, Tells Rajiv''s Mother That She Is A Shape-shifting Snake. She Then Tries To Get Revenge Against Him For This.