Red: The Dark Side(2007)

Overview

Neil Oberoi(Aftab Shifdasani), is a billionaire with a serious heart condition and is in need of a new heart. He finds a donor who has left behind the beautiful Anahita.(Celina Jaitley). They fall in love but the death of her husband has left the police baffled. They start to suspect Neil and Anahita's friend. He then falls in love with her and doesnt realise that she is betraying him and that she killed her husband.