Ayan Mukerji's Next , a 2018 released on 10/31/2018 starring Alia Bhatt, Ranbir Kapoor, Amitabh Bachchan, produced by Karan Johar under the banner of Dharma Productions. Ayan Mukerji is an Indian film director from the cinema prominent Mukherjee-Samarth family. Mukerji made his directorial debut at the age of 26 with the coming-of-age comedy Wake Up Sid, produced by Karan Johar. The film opened to strong reviews and box office returns. Wikipedia.