Ratnamanjarii is a 2019 Indian Kannada action thriller film written and directed by debutant Prasiddh. First, of its kind, the movie is produced by NRI Kannadigas; S Sandeep Kumar (Sharavathi Filmss), Nataraj Halebeedu (SNS Cinemaas) and Dr. Naveen Krishna (Aryan Motion Pictures). Harshavardhan Raj is scoring and composing music for the movie. Preetham Tegginamane is the DOP, and Pavan Ramisetty is the editor. The feature film stars Raj Charan, Akhila Prakash, Pallavi Raju and Shraddha in lead roles. Ratnamanjarii's story line is inspired and based on true events which took place in USA in 2008 and revolves around real life murder incident of Kannadiga elderly couple in the US.

Plot

Siddhant, an NRI botanist living in the United States, marries Gowri and moves into a large bungalow rumored to be haunted. Soon after, Siddhant begins experiencing recurring nightmares and unexplained events. They befriend their elderly neighbors, Pandit Naniah and his wife, whose sudden murder shocks the authorities and remains unsolved.