It took SFX artists 6 hours a day to apply Valentine the Tiger’s makeup.
Geralt says to his estranged mother, “Do you know what they did to my eyes?” Unfortunately, the show never answers that question. The answer is horrifying. (SPOILER) The special effects makeup department takes a disk of colored silicone hydrogel and places it over Henry Cavill’s iris, actually TOUCHING his cornea, to give his eyes the jaundiced look. EW!