http://www.vulture.com/2015/08/what-its-like-to-audition-for-a-got-nude-scene.html

A porn star who’s been on both says that unlike Game of Thrones, everybody’s naked on a porn set. PLUS: What does Hodor mean (http://www.huffingtonpost.com/entry/game-of-thrones-hodor-fan-theory_55ccd9f9e4b064d5910ac8ad)?