Jemma Redgrave

Jemma Redgrave is a British actress and member of the Redgrave acting dynasty. Born in London in 1965, she is the daughter of Corin Redgrave and the niece of Vanessa and Lynn Redgrave. She is best known for playing Kate Stewart, the head of UNIT, in Doctor Who, a role she has played since 2012. Her other credits include Bramwell, Holby City, and Howards End.