Dhanush's brother, filmmaker-writer Selvaraghavan, has directed "Naane Varuven".
The duo have previously worked on Tamil titles "Thulluvadho Ilamai", "Kadhal Kondein", "7G Rainbow Colony", "Pudhupettai" and "Mayakkam Enna".
Yuvan Shankar Raja has composed the music for the film.
Dhanush on Wednesday also announced the release date of his Tamil-Telugu venture "Sir" ("Vaathi"). His last big screen outing was the hit film "Thiruchitrambalam".