Prakash Mehra (13 July 1939 – 17 May 2009) was an Indian film director and producer  known for his blockbuster Hindi films. He was one of the pioneers of masala films, along with Nasir Hussain, and Manmohan Desai. His collaborations with the actor Amitabh Bachchan resulted in several box office blockbusters and classics, due to which Mehra was considered among the 'Golden Directors' of his time.Born on 13 July 1939 in Bijnor, Uttar Pradesh, Mehra started in the late 1950s as a production controller. In 1968, he directed Shashi Kapoor who played a double role in Haseena Maan Jayegi. . In 1973, he produced and directed Zanjeer. This hit with Amitabh Bachchan started a long term and successful collaboration that spanned 7 more films, 6 being blockbuster hits: Hera Pheri, Khoon Pasina, Muqaddar Ka Sikandar, Lawaaris, Namak Halaal and Sharaabi. Their final collaboration was Jaadugar which was a flop and ended their successful streak. Zanjeer was the film credited with launching the career of Bachchan as a lead actor and their final film together Jaadugar was released towards the declining period of Bachchan's career.

For more information press the link below:

https://en.wikipedia.org/wiki/Prakash_Mehra