"MADAM SECRETARY" TO FEATURE A HOST OF ESTEEMED GUEST STARS DURING THE SERIES FINALE EPISODE, SUNDAY, DEC. 8

Guest Stars on the Series Finale Episode Who Help Kick Off a New Landmark Political Initiative Include World Cup Champion U.S. Women's Soccer Team Members Ali Krieger, Ashlyn Harris, Allie Long and Crystal Dunn, Academy Award Honoree Cicely Tyson and Emmy Award Winner Tyne Daly

Grammy Award Winner and Music Icon Peter Frampton Performs

The series finale of MADAM SECRETARY will feature a host of esteemed guest stars who will help celebrate the critically acclaimed series' six-year run. The episode will air Sunday, Dec. 8 (10:30-11:30 PM, ET/10:00-11:00 PM, PT) on the CBS Television Network.

In the series finale, members of the World Cup Champion U.S. Women's Soccer team, Crystal Dunn, Allie Long, Ashlyn Harris and Ali Krieger, visit the White House to help Elizabeth (Téa Leoni) kick off a new landmark political initiative. Cicely Tyson guest stars as Flo Avery, who was born the day women were granted the right to vote, and joins the soccer stars at the White House. Tyne Daly guest stars as Senator Amy Ross from Ohio, who opposes the initiative.

Also, Grammy Award winner and music icon Peter Frampton performs during a McCord family celebration. Previously, Frampton performed during the series' fifth season.

MADAM SECRETARY stars Téa Leoni, Tim Daly, �eljko Ivanek, Patina Miller, Erich Bergen, Wallis Currie-Wood and Kevin Rahm. Hall, Lori McCreary, David Grae, Eric Stoltz, Academy Award winner Morgan Freeman, Sam Hoffman and Joy Gregory are the executive producers for CBS Television Studios in association with Revelations Entertainment.

Official CBS website: http://www.cbs.com/shows/madam-secretary/ Facebook: https://www.facebook.com/#!/MadamSecretary Twitter: @MadamSecretary Instagram: @madamsecretarycbs CBS Twitter: @cbstweet