The trailer of Superstar Rajinikanth starrer 'Jailer' was released recently and received a huge response from fans. As usual netizens have started decoding the clip and have come to the conclusion that Sivakarthikeyan may be a part of the cast. Ever since the film was announced there have been speculations about the young hero's involvement in the project due to various factors.

It is well known that Sivakarthikeyan who is a long time buddy of director Nelson wrote songs in both the director's previous three films 'Kolamavu Kokila' , 'Doctor and 'Beast'. He was also the hero of Nelson's second film 'Doctor'. So it is natural that fans expect him to also be part of such an important film as 'Jailer'. Further there are also unconfirmed reports that the story is based on Sivakarthikeyan's dad Doss who was also a straightforward jailer in Trichy before his death twenty years back

Nelson and his team have kept mum about Siva's participation in the film but now over enthusiastic fans have discovered that in a crucial scene where Rajini beats up goons in the presence of Ramya Krishnan a photo is hanging on the wall that is likely to Rajini and Sivakarthikeyan.

Whether this turns out to be true or not will only be known on August 10th when 'Jailer' releases worldwide in theaters. The film produced by Sun Pictures has music by Anirudh and top stars such as Mohan Lal, Shivarajkumar, Tamannaah Bhatia, Yogi Babu, Sunil, Vasanth Ravi, Vinayakan and Jackie Shroff costar.