Karolina Wydra
Karolina Wydra is a Polish-American actress and model. She is known for playing Dominika Petrova on the Fox medical drama series House, and vampire Violet Mazurski on the HBO dark fantasy series True Blood. Wydra has starred in the fantasy thriller After, and the science fiction film Europa Report. She portrayed Detective Dianne Kubek on ABC's short-lived crime drama series Wicked City.
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