Forensic is a crime thriller and will star young heart throb of Mollywood Tovino Thomas in the lead role. The film is written by Akhil Paul and Anas Khas. After director Sujith Vaassudevv opted out of the project due to unforeseen circumstances, the writers stepped in for direction. Tovino will play a medico legal expert Samuel John Kaattookaran in the film. Makers claim that this is the first forensic science based Malayalam movie. Mamtha Mohandas plays the lead lady though not paired opposite Tovino. Now, the directors have officially welcomed the Bigil girl Reba Monica John on board. Reba had played an important role in the recent Vijay flick.