This film was an adaptation of the 1969 movie with the same title, produced by B.R. Chopra and directed by Yash Chopra. The 1969 film starred Rajesh Khanna, Iftekhar and Nanda. Actor Siddharth Malhotra played Rajesh Khanna’s role in this film, Sonakshi Sinha played Nanda’s role, and Akshaye Khanna played Iftekhar’s role.
Ittefaq Se (Raat Baaki) - This cover song is originally from the movie 'Namak Halaal' (1982); composed by Bappi Lahiri, sung by Shashi Kapoor, Asha Bhosle & Bappi Lahiri and written by Anjaan.