Tamil Nadu's political history is deeply intertwined with the world of cinema, with ideological differences, personal rivalries and political ambitions shaping the state's electoral landscape. From Periyar and C.N. Annadurai's Dravidian movement to the dramatic split between M. Karunanidhi and M.G. Ramachandran, friendships have turned into fierce political rivalries. The 1972 rupture between Karunanidhi and MGR eventually led to the formation of AIADMK, permanently reshaping Tamil Nadu politics.