Rakeysh Omprakash Mehra, who worked with Sonam Kapoor in Bhaag Milkha Bhaag, will now launch her brother Harshvadhan Kapoor in his dream project Mirza Sahiba. Harshvardhan is said to play the lead role. Sonam Kapoor and and Waheeda Rahman will also feature in the film. Harsh is currently assisting Anurag Kashyap for Bombay Velvet. Mirza Sahiba is written by Gulzar and the shoot will begin in 2014. The female lead for Sahiba is yet to be finalised.