See the actress capture the Princess of Wales's signature looks in her new movie
Credit: Tim Rooke/REX USA; Splash News Online
Updated: Tuesday Jul 17, 2012 | 03:00 PM EDT
By: Michael Y. Park
More from PEOPLE
See More News
The Royal Tour may be winding down, but Duchess Catherine still has a few new ensembles left in her suitcase
2 of 7
Watts recreates Princess Di's 1997 trip with butler Paul Burrell to Bosnia, where she campaigned against land mines. "She is a part of our history, an incredible woman and fascinating but a tragic ending," Watts said of the royal.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.