Yester year heroes Rajini kanth and chiranjeevi has launched their true heirs in bollywood. with indirect competetion, Rajinikanth's son in law danush and chiranjeevi's son Ramcharan has entered in bollywood with their respective films Raanjhana and Zanjeer. Zanjeer, because of some copyright problems, slowed down the work progress where as, ranjhana was released and made a hit in bollywood. eventhough there is no competetion between those stars, Kollywood and tollywood fans competed for their heroes. Danush has created his mark in bollywood earlier than ram charan. but zanjeer is still in its post production work. charan, very carefully making  his dubut bollywood film to prove himself. we should wait and see how he will be accepted by north fans.