20th March, 2014 is being considered as Onam in Mollywood. Surprised!!! Yes it is a festive day for Megastar Mammootty's fans. They are going to have a double dhamaka on March 20. Mammootty's much awaited film Gangster's first trailer is being released on the same day of his Praise the Lord film's release. Reenu Mathews is playing the lead lady in the film directed by Shibhu Gangadharan. And at the other end, Aashiq Abu is the director of Gangster. So Ready steady go for the double visual treat!