"Badlapur" director Sriram Raghavan's next film titled "AndhaDhun" is set to release on October 5. "AndhaDhun" marks the first collaboration of Raghavan and actor Aayushmann Khurrana. While it is the second outing of Radhika and Raghavan after "Badlapur", which released in 2015. The trailer released on Sunday that introduces Aayushmann as a blind piano player.