South Indian megastar Ram Charan's politically charged action-drama 'Game Changer' is to premiere on July 13.The story of the film is based on a true, fearless IAS officer Ram Nandan, who neither bows down under pressure nor is afraid of conspiracies. His only aim is to fight corruption meticulously, so that such a wave of change arises in the country in which the voice of the public resonates.Ram Charan is seen in a double role in the film 'Game Changer' and his fire and impact are reflected simultaneously in both the characters. On the other hand, Kiara Advani brings not only glamour but also emotional gravity to her role in the film.The world television premiere of 'Game Changer' will be held exclusively on Zee Cinema this Sunday, on July 13 at 8 pm. (UNI)<>