Desc: Naagmani: Directed by V. Menon. With Rakesh Bedi, Donald Burman, Gajendra Chauhan, Sunil Dhawan. To obtain the magical powers of a sacred stone, Trikal, a sorcerer, holds Pratap and his wife captive. However, Pratap's son Shyam decides to rescue his parents and save the stone from Trikal.