Italia Ricci s the latest addition to the cast of CBS/Warner Bros. popular drama series
The "Chasing Life" alum star will play Siobhan Smythe, who later took up the mantle of the DC Comics villain Silver Banshee.
According to TvLine, Ricci will make her debut in Episode 14 of show, and will become a work nemesis for Kara when she becomes Silver Banshee (Silver Banshee can weaken and kill anyone within range of her incredibly destructive sonic screams.)
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"Supergirl" revolves around Kara Zor-El (Melissa Benoist) who escapes the destruction on Krypton to join her cousin on Earth.
also stars Mehcad Brooks, Calista Flockhart, Chyler Leigh, David Harewood, Faran Tahir, Dean Cain and Helen Slater, Jenna Dewan, Chris Evans among others.