OPENING Bheemla Nayak (NR) This Indian thriller stars Pawan Kalyan, Rana Daggubati, Nithya Menen, Samyuktha Menon, Rao Ramesh, and Murali Sharma. (Opens Friday) Big Gold Brick (NR) This drama stars Andy Garcia as an eccentric old man who enlists a young writer (Emory Cohen) to write his biography. Also with