Ranatantra is a 2016 Indian Kannada-language romantic action thriller film written and directed by Aadiram, making his debut, and produced by S.Ramesh. It features Vijay Raghavendra and Hariprriya in the lead roles, and a supporting cast that includes Sathyajith, Bhajarangi Madhu, Vishal Hedge, and Aishwarya Sindhogi. The movie is a remake of the 2008 Tamil movie Silandhi, which itself was loosely based on the English movie I Know What You Did Last Summer.
The movie was dubbed in Telugu as Suryakala, in Tamil as Idi Pedda Saithan, and in Hindi as Agniputra. The score and soundtrack for the film is by M. Karthik and the cinematography is by Rajesh K.Narayan.