Superstar Rajinikanth's 'Jailer' went on floors a couple of weeks earlier and is going on in full swing. The film directed by Nelson Dilipkumar is produced by Sun Pictures with Anirudh scoring the music. It has been made official that Ramya Krishnan, Yogi Babu, Vinayakan and Vasanth Ravi are starring in the film while we also have the info that Aranthangi Nisha and Chithappu Saravanan are also on board.

Ever since the film was announced it was speculated that a leading Tamil hero will be starring alongside Rajini in 'Jailer'. It was said that Sivakarthikeyan is in talks but there has been no further confirmation.

Now we have the hot news that Jai has boarded this mega project and will be pairing up with Tamannaah. The official confirmation on both these stars involvement will be the next big announcement from Sun Pictures according to reliable sources.