CBS’ “Supergirl” is readying another DC Comics character for battle. The drama has cast “Chasing Life” alum Italia Ricci in the recurring role of Siobhan Smythe. The latest hire by Calista Flockhart’s media mogul Cat Grant, the character is first introduced as a workplace adversary for Melissa Benoist’s heroine. But she later becomes a much more deadly... Read more »
