In a big development at the intersection of the film industry and politics in south India, Karnataka-based fringe groups have threatened to block the release of Rajinikanth's upcoming film Kaala in the state.

In a warning message to the superstar actor who has over the last year shown a serious inclination to enter mainstream politics, the pro-Kannada activists have stated that they are opposing the film as Rajinikanth had supported Tamil Nadu in the Cauvery water issue.

"We are warning Rajnikanth on behalf of Karnataka Rakshana Vedike. We will not allow Rajnikanth's Kaala movie to be screened in the state because he supported Tamil Nadu in the Cauvery issue. We've requested producers and directors across the state to support us on this issue. If any theater-owner screens the movie then they will face serious consequences. Even if Rajnikanth tenders an apology, we will not allow his movie to be released in the state",they said in a statement.

Kaala, scheduled to release on June 7, is billed as an action-drama film. It is directed by Pa. Ranjith and produced by Dhanush with Rajinikanth in the lead role. It also stars Nana Patekar and Huma Qureshi. The film's release has already been pushed back on account of the water-sharing dispute. 

Furthermore, it isn't just in Karnataka where protests over the Cauvery issue have affected a big entertainment event. The Chennai Super Kings IPL team were forced to move their home ground to Pune after just one game in Chennai after groups protested against the IPL being held while farmers are suffering on account of water shortages.