Sanjay Leela Bhansali is known for his knack for minutest details to ensure authenticity. He is a perfectionist and Ranveer has met his expectations by paying attention to the look and accent for his role in Bajirao Mastani. Ranveer has shaved his head and learnt to speak a typical Maharashtrian accent for the film. Both Priyanka Chopra and Ranveer are working very hard for this film. Priyanka has already said in one of the interviews that it is one of the most challenging roles that she is doing.