Natpukkaga (transl. For Friendship) is a 1998 Indian Tamil-language drama film directed by K. S. Ravikumar, starring R. Sarathkumar in dual roles as a father and son, Simran, Vijayakumar and Sujatha. It became a blockbuster upon release. The film won two Filmfare Awards South and Tamil Nadu State Film Awards, both ceremonies conferring Best Film and Best Actor (Sarathkumar). It was remade in Telugu by Ravikumar as Sneham Kosam (1999) and in Kannada as Diggajaru (2001).