Pen Singam is an upcoming Tamil language film based on M. Karunanidhi's novel Surulimalai. The film is directed by Bali Srirangam. Meera Jasmine and Tollywood actor Uday Kiran play the lead roles in this film. Rambha, Karthika, Vivek, Rohini, Manorama, Kovai Sarala, Santhanam and Ganja Karuppu play supporting roles.
