THR describes Cat as a former reporter who founded the corporation CatCo, which has become a global powerhouse. Last years batch of character descriptions labeled her as J.Lo by way of Anna Wintour, so that should give an idea of what her personality will be like. When shes not helping people as Supergirl, Kara will serve as Cats assistant in the series.
In the comics, Cat is the gossip reporter at the Daily Planet who was briefly a love interest for Clark Kent. After working the TV station WGBS and briefly serving as President Lex Luthors press secretary, she eventually returned to the Daily Planet as its Entertainment and Arts editor. Writer Sterling Gates added Cat as a main character during his run of the Supergirl comic book. Originally Cat blamed Supergirl for being an irresponsible hero and used her media influence to turn Metropolis population against her. However, after Supergirl saved Cat from the supervillain Dollmaker, she reversed her stance and became a proponent for the Girl of Steel.
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