Sounds like a Suraj Barjatia cum Karan/Yash Johar cum Ekta Kapoor broth: SP gharana starring Amitabh Bachchan, Abhishek Bahchan, Jaya Bachchan, and Jaya Prada; BJP parivar with Hema, Dharmendra, Shatru, Smriti Irani aunty, and Vinod Khanna in guest appearance; Congress family presenting Shahrukh Khan, Govinda, Poonam Dillon, Zeenat Ammaan, and Rajesh Khanna; and Jan Morcha has Raj Babbar in a villainous role. Mayawati is the corrupt politition in this thriller, where the villian and the spoilt brat and the family vamp are all but her puppets.