VIDEO : 'Game of Thrones' Producers Flew In Acting Decoys To Avoid Leaked Spoilers

HBO created a documentary, titled ?The Last Watch,? to show how the final season was produced. Executive producer Bernadette Caulfield said they flew in actors not shooting scenes as decoys. According to Business Insider, this was a strategy in Seville, Spain to throw off potential leaks. One of those decoy actors was Kit Harington, who plays Jon Snow, and said the experience was ?weird.