Nandri is a 1984 Indian Tamil-language thriller film directed and scripted by Rama Narayanan. The story was penned by Abbaiah Naidu.
The film stars Karthik, Nalini, Mahalakshmi, and Arjun in the lead roles, with a dog named Brownie playing a pivotal role. This marked Arjun's acting debut in Tamil language.
Nandri is also noted as a remake of the Kannada film "Thaliya Bhagya". The soundtrack includes music composed by Shankar–Ganesh and lyrics written by Vaali.
The film was released on 17 August 1984. Arjun made his acting debut in Tamil with this film, initially hesitant due to his poor grasp of the language but finding that playing a mute character suited him well.