‘Madam Secretary’ Season 5 Premieres Sunday, October 7th On CBS

Madam Secretary season 5 premieres this Sunday night at 10:00PM ET/PT, only CBS. Madam Secretary will feature several very special guests this season including three former secretaries of state in Hillary Clinton, Madeleine Albright and Colin Powell.

Check out the video above for a season preview and be sure to tune in Sunday night at 10:00PM ET/PT on CBS. Check your local listings for more information.