1. Film Synopsis Imsai Arasan 23am Pulikesi (often abbreviated as IA 23AP ) is a 2006 Tamil period comedy‑drama directed by R. K. Kalaimani and produced by S. B. Khanthan under the banner of Sakthi Film Factory . The film stars Vadivelu in a dual role, portraying twin brothers—one a benevolent ruler and the other a tyrannical despot—set against the backdrop of the ancient kingdom of Pulikesi .