Hamraaz (transl. Confidant) is a 1967 Indian Bollywood suspense thriller film, produced and directed by B. R. Chopra and written by Akhtar-Ul-Iman. It stars Raaj Kumar, Sunil Dutt, Vimi, Mumtaz in lead roles, with Balraj Sahni, Madan Puri, Jeevan, Iftekhar, Sarika in other important roles. The film's music is by Ravi, while the lyrics were penned by Sahir Ludhianvi. The film won the National Film Award for Best Feature Film in Hindi.

Baldev Raj Chopra was a prolific Indian director and producer noted for pioneering the Bollywood industry and television series. He's known for directing notable films, such as Afsana, Ek Hi Raasta, Naya Daur, Sadhna, Kanoon, Gumrah, Hamraaz, Dhund, Pati Patni Aur Woh, Insaf Ka Tarazu and Nikaah. He also produced hit films, including Dhool Ka Phool, Waqt, Ittefaq, Aadmi Aur Insaan, Chhoti Si Baat, The Burning Train, Aaj Ki Awaaz, Baghban and the TV series, Mahabharat. He was awarded Dadasaheb Phalke Award, India's highest award in cinema, for the year 1998, and Padma Bhushan, India's third highest civilian award, in 2001.