A NATO ALLY CARRIES OUT A STATE-SPONSORED ASSASSINATION ATTEMPT AGAINST ONE OF ITS OWN CITIZENS, WHO IS ALSO A U.S. RESIDENT AND AN OLD FRIEND OF ELIZABETH'S, ON "MADAM SECRETARY," SUNDAY, MARCH 31

"Ready" - A NATO ally carries out a state-sponsored assassination attempt against one of its own citizens, who is also a U.S. resident and old friend of Elizabeth's. Also, Alison starts dating the son of one of Elizabeth's political rivals, on MADAM SECRETARY, Sunday, March 31 (10:00-11:00 PM, ET/PT) on the CBS Television Network.

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)

RECURRING CAST:

Clifton Davis (Ephraim Ware)
Johanna Day (Ellen Hill)
José Z��iga (Senator Carlos Morejon)

GUEST CAST:

Tracee Chimo Pallero (Nina Cummings)
Piotr Adamczyk (President Jozef Demko)
David Zald�var (Lucas Morejon)
Skipp Sudduth (Peter Harriman)
Susan Pourfar (Lena Kaminska)
Yosef Podolski (Adam)
Peter Hargrave (Officer Antoni)
Andrew Kaempfer (Hugo)
Ryan Czerwonko (Officer Stefan)
Steven Bono Jr. (Polish Cop #1)
John Patryn (Polish Cop # 2)
John Pirkis (Secretary General)
Will Chase (Owen Callister)
Tom Galantich (Ramsey Peters)
Chagmion Antoine (Anchor)
Lucy Taylor (Vicki Morejon)

WRITTEN BY: Matt Chester

DIRECTED BY: Sunu Gonera