The trailer of comedy-drama 'The Great Shamsuddin Family' introduces Kritika Kamra as Bani, a writer whose crucial 12-hour deadline unravels amid chaotic family intrusions. Set over one day, the show explores relationships, generational clashes, and emotional dilemmas. The series also stars Purab Kohli, Shreya Dhanwanthary, Farida Jalal, and others, and releases on December 12.