Ragasiya Police 115, also known as Secret Agent 115, is a 1968 Tamil-language spy film directed by B.R. Panthulu.
The film stars M.G. Ramachandran as Ramu, the secret agent 115 of the Intelligence Bureau, who returns from a dangerous mission and discovers classified information being resold illegally.
Ramu suspects the wealthy Dhanapal Mudaliar family is involved and is subsequently sent to investigate them.
The film features key cast members including J.Jayalalithaa and Venniradai Nirmala in supporting roles, alongside M.N. Nambiar, S.A. Ashokan, and Nagesh.
Ragasiya Police 115 was released on January 11, 1968, and ran for 100 days in theatres, becoming a hit at the box office.