Incorrectly regarded as goofs: Sonja's eye color keeps changing back and forth between brown (the actor's natural eye color) and whitish-blue (contact lenses). The vampires' eye-colors change throughout the movies in the first two films as well. They are often brown (natural eye-colors of the actors/actresses), but change to blue when the intensity of a situation increases. For example, Selene's eyes change from brown to blue during her fight/searching sequences in both movies, as well as her sex-scene in the second film. Kraven's eyes exhibit the same behavior in the first two films.
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