Actor Dhanush’s production house, Wunderbar Films Private Limited, is pursuing a civil suit and seeking damages worth ₹1 crore for using BTS visuals of 'Naanum Rowdy Dhaan' in Nayanthara's documentary. Dhanush accused Nayanthara's husband Vignesh Shivan of "unprofessional behaviour" during the shoot of the film. Nayanthara earlier criticised Dhanush for sending ₹10-crore lawsuit.