D Block is a 2022 Indian Tamil-language coming-of-age thriller film written and directed by debutant Vijay Kumar Rajendran and produced by cinematographer Aravinnd Singh under the banner MNM Films and presented by Sakthi Film Factory. The film stars Arulnithi and Avantika Mishra with a supporting cast including Karu Palaniappan, Charandeep, Thalaivasal Vijay, Ramesh Khanna, and Uma Riyaz Khan. The film's soundtrack and background score are composed by Ron Ethan Yohann and Kaushik Krish respectively, with cinematography by Aravinnd Singh and editing by Ganesh Siva. The film was released in theatres on 1 July 2022. The film received mixed to positive reviews from critics and audience, praising the cinematography, background score, plot, and Arulnithi's performance, but criticizing the screenplay and pacing. In December 2022, the Hindi dubbed version of the movie, under the same name, was released.