original_query: What technique did the director use for the filming of the closing reveal in this episode?
query: What technique did the director use for the filming of Melisandre's closing reveal in "The Red Woman"?
answer: A similar technique to the body double of Cersei Lannister in "Mother's Mercy" was used; Carice van Houten wore prosthetic makeup for the face, which was then transposed onto the real body of an older woman.