Ramayana: As the story moved from one society to another, it underwent changes influenced by local languages, cultures, geography, religious beliefs and the historical periods in which it was retold. Consequently, the Ramayana came to have several versions, rather than remaining confined to one narrative. The Ramayana has become a subject of discussion with Yash and Ranbir Kapoors film of the same name set to hit the screens on November 5.