A month ago, we reported that Dhruv Vikram has joined hands with debutant director Karan Arvind Kumar for a film tentatively titled DV4. The film's makers, Mythiri Movie Makers, have now onboarded Santhosh Narayanan as the music composer. The film will mark Santhosh's second collaboration with Dhruv after Mahaan.

While details about the film's plot are yet to be announced, the makers revealed that DV4 will be "an out-and-out commercial entertainer". Sabari Nath has written the film along with Karan. While the makers are yet to reveal details about the extended cast, actor Prithvi Pandiarajan, known for Blue Star and Parasakthi, and actor Sai Deena, are also a part of the film's cast.

The film will feature camera work by Viki, editing by Jayasuriya, costume design by Praveen Raja, production design by GM Sekhar, and stunt choreography by Vikram Mor. The upcoming film is expected to portray Dhruv as another sportsman after Bison Kaalamaadan. Back in April, Dhruv shared a video of him practising kickboxing with the caption, "New film. New skill. New sport. New drill." Similarly, again, in June he shared a post of his look in the upcoming film in a photo which seemed to be taken amidst an action sequence. The makers are yet to officially confirm the genre of the film.

Karan A Kumar has previously worked as an assistant director on Adithya Varma and Sorgavaasal. He recently served as a writer for RJ Balaji-Suriya's Karuppu. DV4 marks Mythri Movie Makers' fourth production venture in Tamil after Good Bad Ugly, Dude, and Modha Rathiri. Naveen Yerneni and Y Ravi Shankar are producing under their banner.