Gehra Raaz is a 1971 Hindi-language Action Mystery movie directed by R Niranjan and Rakesh Ranjan Kumar and produced by Dr. Anil Kumar Sharma. Gehra raaz stars Nalin Singh Raghubir Yadav in the lead role along with an ensemble cast including Neha Dhupia, Aman Verma, Sheikh Mukhtar, Sujit Kumar, Sofia and Abhi Bhattacharya. The screenplay is written by Rakesh Ranjan Kumar. The music was composed by Arvind-lyton along with Sanjoy Chowdhury. Cinematography was done by Fuwad Khan and editing by Shree Narayan Singh. It was released on 1st January 1971. Distribution rights for the film were acquired by Amrapali Media Vision Pvt. Ltd.