08/21/2012 03:52 pm ET

'The Good Wife' Season 4 Photos: Alicia Faces Off With Kalinda's Ex (PHOTOS)

When "The Good Wife" returns on Sun., Sept. 30, Lockhart/Gardner might be hurting financially, but the series will be ripe with drama.

In new photos of the Season 4 premiere, "I Fought The Law," Alicia appears to not only take on a state trooper, but she and Cary also come face-to-face with Nick, Kalinda's dangerous ex-husband that viewers have heard so much about.

Below is CBS's official description of the premiere. Click through the gallery to see all the new photos.

“I Fought the Law” – Alicia goes on the offensive when Zach is targeted by an overzealous state trooper. Meanwhile, after her ex-husband tracked her down in last season’s finale, Kalinda decides to stand her ground rather than continue hiding, and Diane and Will delve into the firm’s financial problems, on the fourth season premiere of THE GOOD WIFE, Sunday, Sept. 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Kristin Chenoweth guest stars as political reporter Peggy Byrne, Nathan Lane guest stars as Clarke Hayden, the firm’s appointed trustee and British actor Marc Warren guest stars as Nick, Kalinda’s ex-husband.

The Good Wife