Actor Dhanush's film production company Wunderbar Films has approached the Madras High Court against actor Nayanthara, her husband and director Vignesh Sivan, their production company Rowdy Pictures Private Limited, Los Gatos Production Services India LLB over the use of video clippings from the movie "Naanum Rowdy Dhaan" for the Netflix documentary "Nayanthara: Beyind the Fairytale"...