Adanga Maru (transl. Refuse to concede) is a 2018 Indian Tamil-language action thriller film written and directed by Karthik Thangavel. The film stars Jayam Ravi and Raashii Khanna, with Ponvannan, Babu Antony, Sampath Raj and Azhagam Perumal in supporting roles. The music was composed by Sam C. S., with cinematography by Sathyan Sooryan and rditing by Ruben. The film began production in December 2017 and was released on 21 December 2018. The film received mixed to positive response from critics and audience in spite of being a commercial success at the box office.