Nadine was a young Human female child living aboard the ECS Fortunate in 2151.

She was playing hide and seek with the other children aboard the Fortunate when T'Pol discovered her hiding behind one of the access panels. When later asked by another of the young children aboard the Fortunate whether she had seen Nadine, T'Pol replied by stating that she did not know which child was named Nadine. (ENT: "Fortunate Son")

Nadine was played by actress Elyssa D. Vito and was credited simply as "Girl" in the end credits of the episode. Vito filmed her scene on Thursday 27 September 2001 on Paramount Stage 18.
In the script of "Fortunate Son", she was established as being ten years old.
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