Thiruvin Kural

The film was produced by Subaskaran under his production company, Lyca Productions. This film is Lyca's twenty-fourth production.[4] The cinematography was by cinematographer Sinto Poduthas, who has previously worked in the Malayalam film Ennivar. The film's editing was handled by Ganesh Siva, who has previously worked on Arulnithi's D Block.[5] The film was shot in Chennai, Karaikal, and Pondicherry and completed within forty-two days. Harish Prabhu's directorial debut is with this film. He has previously worked as an assistant director for S. U. Arun Kumar and Ranjit Jeyakodi.[6] The first look poster for the film was released on 16 February 2023.[7] The trailer for the film was released on 3 April 2023.[8] Arulnithi already acted as a deaf person in Radha Mohan's film Brindavanam.[9]

The music for the film was composed by Sam C. S..[10] This film is a third collaboration between actor Arulnithi and music composer Sam C. S. after the thriller films Iravukku Aayiram Kangal and K-13. All songs were penned by Vairamuthu.

The film received mixed reviews from critics. A reviewer from Dinamalar gave the film a rating of 2.75/5 and wrote, "The director may be confused in making this film as a realistic one or in the commercial format with illogical scenes."[12] Logesh Balachandran of The Times of India gave the film a rating of 2.5/5 and wrote, "If the director made a little bit of detailing in his script, it may make the film more interesting like Karthi's Naan Mahaan Alla."[13] Srinivasa Ramanujam of The Hindu wrote a review stating, "The director's idea to create the protagonist's character as a speech and hearing-impaired person is interesting, but it is the only interesting idea the director Harish Prabhu has."[14]Critic from Samayam gave mixture of review[15].Zee News critic wrote that "many logical questions arise throughout the film"[16].Kalyani Pandiyan S critic of Hindustan Times stated that " unnecessary nail for the Tamil New Year"[17].Avinash Ramachandran critic from Cinema Express "all that Thiruvin Kural needed was a bit more focus, a little more ingenuity, and slightly more strength in its voice" gave 3 stars out of 5.[18]

• Thiruvin Kural at IMDb