We had earlier reported that Kamal Haasan's home banner, Raaj Kamal Films International is backing a film directed by Rajkumar Periyasamy with Sivakarthikeyan in the lead role. The latest speculation is that the film is likely to go on floors in April. 

The film is tentatively titled RKFI 51. While we know that the film stars Sai Pallavi as the female lead, the other cast and crew details are yet to be revealed. Recently, Kamal Haasan's costume designer Amritha Ram was roped into the project. 

Meanwhile, Sivakarthikeyan is currently filming for Madonne Ashwin's directorial, Maaveeran. He stars alongside Aditi Shankar in the film. His film Ayalaan directed by R Ravikumar is yet to hit theatres. On the other hand directed Rajkumar Periyasamy is known for helming Rangoon, starring Gautham Karthik.