Nayanthara's Kolaiyuthir Kaalam close to completion?

Actress Nayanthara's movie Kolaiyuthir Kaalam in which she plays a deaf and mute girl has been in a hush-hush making for a long time now. Even the cast of the film is still unknown. However, recent reports suggest that the film has wrapped shooting and that even the dubbing phase of the film is almost in final stage. It has also been suggested that the film will release either by January or February next year.