English actor Mark Dexter's career peaked onscreen during the 2000s, and he began to specialize in portrayals of dashing but far from untainted young men, including the lecherous painter Prince Edward in the Hughes' brothers period horror opus From Hell (2001); the prince in Alliance Atlantis' revisionist telemovie version of the Cinderella story Confessions of an Ugly Stepsister (2001), and Samuel Tuffley in NBC's adventure-themed miniseries Crusoe (2008), adapted from Daniel Defoe's classic novel.
Biography by Nathan Southern
- As a teenager, was a member of the Central Junior Television Workshop.
- Made his television debut in a 1987 episode of Y.E.S.
- Starred as Jim O'Connor In Sam Mendes' Olivier Award-winning 1995 production of The Glass Menagerie.
- Between 2012 and 2014, played Timothy in The Bletchley Circle.
- Played the role of Former UK Prime Minister David Cameron in the 2015 drama Coalition.