Throughout her career, the actress has been the face of several successful TV shows, from Ally McBeal to Brothers and Sisters. In Supergirl, Flockhart’s character Cat is immediately intrigued by the possibility of a new superhero in National City. Little does she know, the caped crusader is her own assistant, Kara Danvers, played brilliantly by Melissa Benoist.
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"Cat takes a liking to [Kara], and has a special interest in her," Flockhart said, "and I do think that the relationship will grow."