 
 <translate> To answer the above question, the relevant sentence is: The first season of the fantasy drama television series Game of Thrones premiered on HBO on April 17, 2011, at 9.00 pm in the U.S., and concluded on June 19, 2011. The answer is April 17 , 2011. <ibo> Iji zaa ajụjụ a dị n'elu, ahịrịokwu dị mkpa bụ: Oge mbụ nke usoro ihe nkiri telivishọn nke egwuregwu nke ocheeze malitere na HBO na Eprel 17, 2011, na 9.00 pm na US, wee mechie na June 19, 2011. Azịza ya bụ April 17, 2011. 