Nandri is an Indian Tamil-language thriller film released on August 17, 1984. Directed and scripted by Rama Narayanan with a story written by Abbaiah Naidu, the production features a cast including Karthik, Nalini, Mahalakshmi, and Arjun. The film notably marks the Tamil acting debut of Arjun and includes a dog named Brownie in a pivotal role.
The movie is a remake of the Kannada film Thaliya Bhagya. Its title translates to "Thanks" in English.