Kalam is a gripping suspense thriller that is scheduled to release this weekend. Revealing the film's plot, director Robert Raaj says that the film travels through three different time periods and a house plays an important part that stays as a connector throughout the movie. There are four main characters in the film and they're played by Amzath Khan, Pooja, Lakshmi Priya and Shrini. Releasing on April 29th, Kalam is bankrolled by Arul movies production.