Directed by Yaan Sasi, 21 Grams is a Tamil drama movie starring Poo Ram, Moganesh and others. Music is by Vijay Siddharth. 21 Grams Movie Gallery 21 Grams Movie Posters 0121 Grams Movie Shooting Stills 0221 Grams Movie Shooting Stills 0121 Grams Movie Posters 02