Casting director Mukesh Chhabra revealed details about Rajkumar Hirani's upcoming film 'Dunki' with Shah Rukh Khan, stating that it will be a talked-about movie for the next 10 years. Chhabra praised the combination of Hirani and SRK, describing Hirani as an institution and working with him as attending a film school. 'Dunki' is set to release on December 22 and is reportedly a comedy-drama film based on an illegal immigration technique called 'Donkey Flight'.