ELIZABETH GOES HEAD TO HEAD WITH A U.S. GOVERNOR OVER THE STATE'S NEW POLICY OF SEPARATING UNAUTHORIZED IMMIGRANTS FROM THEIR CHILDEN, IN A SPECIAL TWO-PART EPISODE OF "MADAM SECRETARY," SUNDAY, DEC. 23 AND SUNDAY, JAN. 6

This Episode Marks the 100th Milestone Episode of the Series, Written by Executive Producers Barbara Hall and David Grae

"Family Separation: Part 1" and "Family Separation: Part 2" - Elizabeth goes head to head with a U.S. governor over the state's new policy of separating unauthorized immigrants from their children. Also, she and Henry plan to renew their wedding vows, in a special two-part episode, on MADAM SECRETARY, Sunday, Dec. 23 (8:30-9:30 PM, ET/8:00-9:00 PM, PT) and Sunday, Jan. 6 (10:00-11:00 PM ET/PT) on the CBS Television Network. This episode marks the 100th milestone episode of the series, written by executive producers Barbara Hall and David Grae.

REGULAR CAST:

Téa Leoni (Elizabeth Adams McCord)
Tim Daly (Henry McCord)
Zeljko Ivanek (Russell Jackson)
Keith Carradine (President Dalton)
Sebastian Arcelus (Jay Whitman)
Patina Miller (Daisy Grant)
Geoffrey Arend (Matt Mahoney)
Erich Bergen (Blake Moran)
Kathrine Herzer (Alison McCord)
Wallis Currie-Wood (Stephanie "Stevie" McCord)
Evan Roe (Jason McCord)
Sara Ramirez (Kat Sandoval)

EPISODE 510 RECURRING CAST:

Kevin Rahm (Michael "Mike B" Barnow)
Sandra Daley (Adele Steele)
Jos� Z��iga (Senator Carlos Morejon)

EPISODE 510 GUEST CAST:

Tracee Chimo (Nina Cummings)
John Bolton (Attorney General Hank Nolan)
Andrea Suarez Paz (Elena Ovalle)
Adrian Marrero (Daniel Ovalle)
Sam Daley (Win Barrington)
Priscilla Lopez (Esmerelda)
C�stulo Guerra (President Mario Zaragoza)
Lawrence Ballard (Officer Miller)
Amy Blackman (Officer Reynolds)
Lee Tergesen (Governor Richard Barker)
Alton Fitzgerald White (Jonah Bramble)
Christa Scott-Reed (Alice Cutler)
Lisa Arrindell (Judge Tamara Pollard)
Philip Casnoff (Judge Nathan Mayfield)
Teddy Ca�ez (Ambassador Rafael Lopez)
Andrew Breving (Officer Keegan)
Gheree O'Bannon (DS Agent # 1)
Cristala Carter (Female Guard)
Bob Hneleski (Male Guard)
Brian Hutchinson (Father Justin Dinardo)
Reathel Bean (Sheriff Gabriel Weston)
George Hampe (Trooper Stevens)
Matt Bittner (Officer Hamilton)
Isabella Preston (Six Year Old Girl)
Brandon Aleman (Ten Year Old Boy)
Courtney Gift (Baliff)
Genny Lis Padilla (Reporter # 1)
JD Taylor (Reporter # 2)

EPISODE 511 RECURRING CAST:

Kevin Rahm (Michael "Mike B" Barnow)
Sandra Daley (Adele Steele)
Jos� Z��iga (Senator Carlos Morejon)

EPISODE 511 GUEST CAST:

John Bolton (Attorney General Hank Nolan)
Andrea Suarez Paz (Elena Ovalle)
Adrian Marrero (Daniel Ovalle)
Sam Daley (Win Barrington)
Lee Tergesen (Governor Richard Barker)
Bob Hneleski (Male Guard)
Brian Hutchinson (Father Justin Dinardo)
Isabella Preston (Six Year Old Girl)
Mike Masters (Harley Johnson)
Lisa Howard (Judge Nancy Collins)
Jennifer Lee Crowl (Frankie)
Jayson Wesley (Cop)
Ryan Quinn (Bailiff)
Satomi Blair (Female Staffer)
Danny Mora (Miguel Sandoval)

WRITTEN BY: Executive Producers Barbara Hall and David Grae

EPISODE 510 DIRECTED BY: Rob Greenlea

EPISODE 511 DIRECTED BY: Martha Mitchell