Tollywood king is finally accepting the reality that cost of production has skyrocketed and producers are finding it tough to recover investment on his films as audience (18-35 age group) have been keen to watch young heroes rather than 50-plus actors. Nag shared his inner feelings while addressing the media Today.Career as Hero: ‘Since 27 years, I have been playing the lead roles. I don’t know, how many more films I would be able to carry the whole responsibility on my shoulders as hero. I wish to do good films during this last phase. People should say ‘Nag has done good roles’.On Manam: ‘In hundred years of Indian Film Industry, Only Raj Kapoor family has got the credit of three generation working in a movie. With Manam, We will be claiming that credit and stands only next to them’.