It was a mix of slicing from Cersei to the body-double and following facial execution of Cersei on to the body-double’s body. The grouping is around 6 min. long and quite exceptional.
Be that as it may, you can make certain that additionally in shots where the on-screen character/performer is demonstrating his/her naked body, there is a sure % of it corrected in post. You will never see some culpable wrinkles or “un-provocative” stylish with specific on-screen characters, since it simply does not fit the picture. Simply don’t trust a thing you see on TV or in the Cinema