WHEN FRANK PRADY GOES AFTER GOVERNOR FLORRICK'S RECORD AS PART OF HIS CAMPAIGN STRATEGY, ALICIA CONSIDERS DOING THE SAME, ON "THE GOOD WIFE," SUNDAY, MARCH 15

Editor's note: The title of this episode has changed.

Gary Cole Reprises His Role of Kurt McVeigh, Ballistics Expert and Diane's Husband

David Hyde Pierce Returns as Frank Prady

Michael J. Fox Returns as Louis Canning

Denis O'Hare Appears as Judge Charles Abernathy

"Open Source" - When Frank Prady decides to go after Governor Florrick as a campaign tactic, Alicia is faced with the decision of whether or not to attack Peter's record as well. Also, when Florrick/Agos/Lockhart take on the case of a man paralyzed by a malfunctioning gun created on a 3D printer, they call on Kurt McVeigh to testify as an expert witness, which leads to a rift between Diane and her husband, on THE GOOD WIFE, Sunday, March 15 (9:00-10:00 PM, ET/PT), on the CBS Television Network. Gary Cole reprises his role of Kurt McVeigh, ballistics expert and Diane's husband; David Hyde Pierce returns as Frank Prady; Michael J. Fox returns as Louis Canning; and Denis O'Hare appears as Judge Charles Abernathy.

REGULAR CAST:

Julianna Margulies (Alicia Florrick)
Christine Baranski (Diane Lockhart)
Archie Panjabi (Kalinda Sharma)
Matt Czuchry (Cary Agos)
Makenzie Vega (Grace Florrick)
Alan Cumming (Eli Gold)
Zach Grenier Matthew Goode (David Lee)
(Finn Polmar)

RECURRING CAST:

Gary Cole (Kurt McVeigh)
Michael J. Fox (Louis Canning)
David Hyde Pierce (Frank Prady)
Steven Pasquale (Jonathan Elfman)
Sarah Steele (Marissa Gold)
Denis O'Hare (Judge Charles Abernathy)
Mamie Gummer (Nancy Crozier)
David Krumholtz (Josh Mariner)

GUEST CAST:

John Wernke (Eddie Summerfeldt)
Billy Magnussen (Chris Fife)
Remy Auberjonois (Martin Parillo)
Amy Rutberg (Rebecca Smercornish)
Adam Donshik (Carsten Pope)
Andrea Miller (Andrea)
Michelle Veintimilla (Nurse)
Nathan Stark (Process Server)

WRITTEN BY: Executive Producer Craig Turk

DIRECTED BY: Rosemary Rodriguez