Marsha Lisa Thomason (born 19 January 1976 in Moston, England) is a British television and film actress who is known in the United States for playing Nessa Holt in the first two seasons of Las Vegas, for her recurring role on Lost as Naomi Dorrit, and for playing FBI Agent Diana Berrigan on White Collar.
Film Roles
- 2001 Black Knight as Chambermaid Number 7/Victoria the Chambermaid/Nicole
- 2003 The Haunted Mansion as Sara Evers/Elizabeth Henshaw
Television Roles
- 2003–2005 Las Vegas as Nessa Holt
- 2007-2010 Lost as Naomi Dorritt
- 2009-2014 White Collar as Diana Berrigan
