An all-out war has broken out between south cinema superstars Nayanthara and Dhanush over a three-second clip in a Netflix documentary.

In her open letter, Nayanthara accused Dhanush of being a petty person, who doesn't 'practice what he preaches', and someone who wears a 'mask' for the crowd. But, what led to this outburst? Here's everything you need to know about the issue.

The rift between two star actor seems to have started after Vijay Sethupathi and Nayanthara-starrer 'Naanum Rowdy Dhaan' directed by Vigensh Shivan, w