The Bourne Supremacy stars an actress.
Joan Allen ( born August 20 , 1956 ) is an American actress who has worked in theatre , film and television . The Bourne Supremacy is a 2004 American-German action spy thriller film starring Robert Ludlum 's Jason Bourne character . The film also stars Brian Cox as Ward Abbott , Joan Allen as Pamela Landy and Julia Stiles as Nicky Parsons .