 Sify | Karthika of Josh speaks! Sify By Moviebuzz | Friday, 04 September , 2009, 10:18 Yesteryear actress Radha's daugther, Karthika, is debuting with Josh opposite Nagarjuna's elder son Naga Chaitanya. The film is all set for release and we caught up with Karthika at her Mumbai residence ... Shiva's villain returns with Josh Nag is nonplussed!!! My mom, my mentor: Karthika |