If the buzz is to be believed Anushka could be playing a double role in director Selvaraghavan’s Tamil flick, "Irandam Ulagam" front.A highly-placed source reveals, "Anushka is indeed playing a dual role in "Irandam Ulagam". But, only one role will be seen prominently throughout the film. Selva is attempting something new with this film by trying to give it a period feel. However, it can’t be classified as a period film."Anushka has already played dual roles in her earlier Telugu films, "Arundhati" and "Panchakashari", but this one, we hear, will be quite challenging.