1. Marsha Lisa Thomason Sykes was born on 19 January 1976 and is an English actress who is best known for playing Sara Evers in Disney's The Haunted Mansion, Nessa Holt in the first two seasons of the NBC series Las Vegas, Naomi Dorrit on the ABC series Lost, FBI agent Diana Berrigan on the USA Network series White Collar, and DS Jenn Townsend in ITV crime series The Bay.
Marsha Thomason attended the Manchester Metropolitan University, receiving a Bachelor of Arts degree in English.
Marsha Thomason first came to prominence on British television in the fifth series of Pie in the Sky playing the waitress, Sally, in eight episodes.
Marsha Thomason went on to appear in Playing the Field and Where the Heart Is, as well as in the first series of the BBC Three drama Burn It.
Marsha Thomason played Brandy in the film My Baby's Daddy and Victoria in Black Knight.
Marsha Thomason starred in the US television series Las Vegas as Nessa Holt in seasons one and two, a total of 47 episodes.
Marsha Thomason is the new voice of Diana in Hitman: Absolution.
Marsha Thomason had the recurring role of Naomi Dorrit on the television show Lost.
Marsha Thomason first appeared in the third-season episode "Catch-22", which aired on 18 April 2007, and has appeared until the season finale "Through the Looking Glass".
Marsha Thomason next appeared in "The Beginning of the End" and in the season-five episode "Some Like It Hoth".
On 5 April 2009, Marsha Thomason married lighting technician Craig Sykes in Malibu, California.