The trailer of Rajinikanth's upcoming film, Kaala will be released this evening, at 7 p.m. The release of the trailer has taken on a huge craze among fans. Even Twitter responded by making a special emoji for Kaala, with a black dot. The film is coming out in four languages: English, Telugu, Tamil and Hindi. It is being directed by actor Danush and produced by PA Ranjith. Rajinikanth will play the role of a mafia don, who is the saviour of the poor, in the film. Veteran actor, Nana Patekar will play the role of the anti-hero.