Mammotty starring Malayalam movie Pramaani, has been given a �U certificate. South Indian actress Sneha plays the female lead while Prabhu plays Mammootty�s childhood friend. The film is directed by B Unnikrishnan and is to release on March 26. The film�s pre-release reports are good so far and according to many, Mammotty has done his role with great poise. Scripted by B Unnikrishnan, the movie is about a corrupt Panchayat and its corrupt President, played by Mammootty.The film is produced by B C Joshey.