Queen of the Skithra
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The Queen of the Skithra was the queen and leader of the race known as the Skithra.
BEHIND THE SCENES
Before the episode aired, it was widely believed that the Racnoss would return, given the uncanny resemblance between the Empress of that species and the Skithra Queen.
Anjli Mohindra previously played Rani Chandra on The Sarah Jane Adventures.