The director of movie Karwaan Akarsh Khurana is all praises for actor Irrfan Khan. Akarsh was a little nervous to work with 'Piku' star. In an interaction with the media, the director of Karwaan shared his experience of working with the star Irrfan Khan," Irrfan is one of the finest actors in Bollywood. I was in awe for the first few days. But then I realized that he is very accessible and normal. He seemed to be happy with the way things were going, and before long, the crew got along rather well with him and vice versa". He said that he liked the fact that Khan has a process and does his homework. "He's normal and chatty, and then when the cameras roll he transforms into this whole new persona, with a wide range of emotions. We had a ball of a time while shooting for the film and now that he is away for his treatment we all are missing him." Irrfan Khan is in London undergoing treatment for a neuroendocrine tumor, a rare form of cancer. The story of ’Karwaan’ revolves around three oddballs from different walks of life who are thrown together on a somewhat bizarre journey which helps them find normalcy in their lives. Irrfan Khan starrer Karwaan is all set to hit the theatres on 3rd August. Birthday Special: Life story of Nasseruddin Shah Critic Review: Janhvi looks radiant and beautiful whereas Ishaan has the zest of a newcomer Dhadak movie review: Views of celebrities on Ishant Jahnvi debut movie