Wikipedia
Anveshana
Anveshana is a 1985 Telugu thriller film directed by Vamsy. The film stars Karthik, Bhanupriya, Kaikala Satyanarayana, and Sharat Babu in important roles. This is the third film for Vamsy as a director after Sitara and Alapana. The film was also dubbed in Tamil as Paadum Paravaigal with reshot comedy track of Goundamani and Senthil.
The story revolves around an Ornithologist and a Police investigator coming to a forest and trying to solve the mystery of a series of killings allegedly by a man-eating tiger but soon find out it is a serial killer and the identity is revealed in the end.