Anson was born on 25th February, 1973, in the urban region of White Bluff. His mother is a specialized player of golf, whereas his father Mount III, worked in publication of Playboy magazine. Mount IV did his schooling from a former institute in Dickson and later he became the part of University of South from which, he shifted to a university of Columbia in New York City.
In the year 1999, he stepped in the world of Hollywood and portrayed the character of Kevin in a TV series, Ally McBeal, along with playing the role of Greg in Sex and the City. Following to the year 1999, he accomplished, Urban Legends: Final Cut, Boiler Room, Third Watch and Tully, by playing the characters of Toby, Broker, Montville and Tully, respectively.
In 2002, he accomplished Crossroads and acted as Ben Kimble, and he got Teen Choice Award for his wonderful chemistry with Britney Spears.
Some of his latest flicks are Safe, Hick, Burning Palms and Straw Dogs, in which he played the roles of Alex, Nick, Tom and Milkens.