Puthiya Niyamam, the Mammootty starrer social thriller,
hits the screen on February 12th. Mammootty is playing the central character Louis Pothen, who is a leading advocate and social activist. Interestingly, the megastar himself is a lawyer in the real life. Mammootty graduated in Law from Govt. Law College, Ernakulam.He was practicing as an advocate at Manjeri court, before entering the films.