<BODY><P>Adithya, rising! </P> <P>He made a name for himself as the bad guy in films like <EM>Aanjaneya</EM>, <EM>JJ</EM>, and <EM>Arindhamum</EM> <EM>Ariyamalum</EM>. But&nbsp;the honest cop's role&nbsp;in the 2007 release <EM>Billa, </EM>sharing fram