"Theri" is a 2016 Indian Tamil-language action film directed by Atlee. The movie stars Vijay in the lead role, alongside Samantha Ruth Prabhu and Amy Jackson. The story revolves around a police officer who goes undercover to protect his daughter from a dangerous criminal. The film features a mix of action, drama, and emotional moments, showcasing themes of family and justice. It was well-received for its engaging storyline and strong performances, particularly by Vijay. "Theri" also includes a popular soundtrack composed by G. V. Prakash Kumar.