Actor Sibiraj is awaiting the release of Pokkiri Raja, which is scheduled to hit the theatres on March 4. The actor has played a negative role in this film, directed by Ramprakash Rayappa. Even before the release, the actor has went ahead and signed another thriller film, which will be helmed by debutant director Manikandan. Actress Aishwarya Rajesh has been roped in to play the female lead. Shooting of this untitled film will begin sometime in March.