Kathrine Herzer is an American actress best known for her starring role as Alison McCord, Elizabeth and Henry's younger daughter, in the political drama television series Madam Secretary.
Herzer has been working as an actress since the age of six. Her feature film experience includes working with Brad Pitt and Angelina Jolie in Mr. & Mrs. Smith, with Ashton Kutcher and Amanda Peet in A Lot Like Love and with director Jason Reitman in Pale Blue Dot.
Herzer worked as a volunteer counseling teens through the program Teen Line, which helps at risk teens in her native Los Angeles. In addition, she interned for former Vice President Al Gore in Washington, D.C. for his climate reality project, about which she remains passionate.