Marc Warren, Maura Tierney Marc Warren, Maura Tierney

Band of Brothers' Marc Warren and ER alum Maura Tierney are joining The Good Wife in two key roles, TVGuide.com has confirmed. TVLine first reported the news.

Warren will play Kalinda's mysterious and menacing husband Nick, from whom she fled and changed her identity way back when. At the end of Season 3, Kalinda (Archie Panjabi) was locked and loaded in front of the door waiting for her husband to return. Warren, a Brit, is best known in the U.K. for his work on Hustle, State of Play and Mad Dogs.

Kalinda's husband! McGarrett's mom! 4 characters we're excited to meet next season

Fall 2012 TV Scorecard: Which shows are returning? Which aren't?