'Bengal Tiger' producer KK Radha Mohan is all set to make his debut in Malayalam film industry. Radha Mohan will be producing a movie titled 'Kalyanam' and the film will be formally launched on July 16th. Kerala state chief minister Pinarayi Vijayan will grace the event as chief guest. Shravan Mukesh and Varsha are being introduced as hero and heroine with this flick. Rajeev Nayar is the director.