Theri (transl. Spark) is a 2016 Indian Tamil-language vigilante action thriller film written and directed by Atlee Kumar and produced by Kalaipuli S. Thanu under the banner V Creations. The film stars Vijay, Samantha Ruth Prabhu and Amy Jackson. The film's music is composed by G. V. Prakash Kumar, with cinematography handled by George C. Williams and editing done by Ruben. The title is inspired by the song from Vedalam. In the film, a former police officer is on a mission to protect his daughter from his past enemies.