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.

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  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "What's In The Box?"

    "What's In The Box?"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "What's In The Box?"

    "What's In The Box?"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "A More Perfect Union"

    "A More Perfect Union"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "Rape: A Modern Perspective"

    "Rape: A Modern Perspective"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "The Wheels Of Justice"

    "The Wheels Of Justice"

  • "Death of a Client"

    "Death of a Client"

  • "Death of a Client"

    "Death of a Client"

  • "Death of a Client"

    "Death of a Client"

  • "Death of a Client"

    "Death of a Client"

  • "Runnin’ With The Devil"

    Archie Panjabi as Kalinda Sharma.

  • Kalinda (Archie Panjabi, right) reluctantly agrees to train Robyn (Jess Weixler, left) when Will and Diane decide to hire a second investigator at the firm

    Kalinda (Archie Panjabi, right) reluctantly agrees to train Robyn (Jess Weixler, left) when Will and Diane decide to hire a second investigator at the firm.

  • "Runnin' with the Devil"

    Jess Weixler as Robyn, who is being reluctantly trained by Kalinda to be a second investigator at the firm.

  • "Runnin' with the Devil"

    Audra McDonald as Liz, Alicia’s law school classmate and current courtroom foe.

  • "Runnin' with the Devil"

    Alicia (Julianna Margulies, right) speaks with her old law school classmate – and current courtroom foe – Liz (Audra McDonald).

  • "Runnin' with the Devil"

    Jailed drug dealer Lemond Bishop requests that Alicia (Julianna Margulies) work with his other lawyer, Charles Lester (Wallace Shawn), but soon begins to suspect his motives.

  • "Going for the Gold"

    "Going for the Gold"

  • "Going for the Gold"

    "Going for the Gold"

  • "Going for the Gold"

    "Going for the Gold"

  • "Going for the Gold"

    "Going for the Gold"

  • "Going for the Gold"

    "Going for the Gold"

  • "Going for the Gold"

    "Going for the Gold"

  • "Going for the Gold"

    "Going for the Gold"

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