Rajadurgada Rahasya

Rajadurgada Rahasya (Kannada: ರಾಜದುರ್ಗದ ರಹಸ್ಯ) is a 1967 Indian Kannada film, directed by A. C. Narasimha Murthy and produced by A. Vasudeva Rao and T. Dwarakanath. The film stars Rajkumar, Udaykumar, Narasimharaju and Dinesh in the lead roles. The film has musical score by G. K. Venkatesh. Rajkumar plays dual roles in the movie. S.K.Bhagwan had revealed that though he was the actual director of the movie, the credits were given to Narasimha Murthy who was the chief financier of the movie.
Soundtrack.
The music was composed by G. K. Venkatesh.