New Delhi, March 7: Film writers often decry absence of due credit, but here was megastar Amitabh Bachchan at a conclave here Friday, glorifying their talent for moulding his profound image as an actor with movies like " Zanjeer " and " Kaala Patthar ".The 71-year-old thespian was in the capital for a talk on "Cinema as the mirror of society" at the India Today Conclave 2014, and was asked how he managed to bring the society's pains and pressures so effectively on the screen with his movies."The image was more an instigation from the people who wrote films at that time. I would credit the writers of that time... writers like Salim-Javed (Salim Khan and Javed Akhtar). They thought about it. I am merely an actor who happened.