Vishnuvardhan is doing Kaali to expand his market in Telugu. He is so confident about this film to impress Tollywood audience. He is in plans to remake this film with Ajith Kumar in Tamil, if the sources are to believed. But nothing is confirmed as of now.
If Vishnuvardhan doesn't get the approval of Ajith or some other star of Tamil cinema the he will dub this in Tamil it seems. That will help Pawan Kalyan to expand his market in Tamilnadu. Stay tuned for the confirmed update on this.