At 7 years of age he moved with his family to Adelaide, Australia. His mother was born in India and is of Tibetan descent, and his father is Australian.
He studied at the Norwood Morialta High School, later in the Annesley College, and finally graduated from the Adelaide University.
He began his career in 2005, with the role of Katya kinski in the Australian novel “Neighbors“, In which he was until 2007, and during this time he also participated in the films”Safety in Numbers” Y “Aquamarine”.
In 2007 she was seen in the film of Brian Trenchard-Smith “Aztec rex”, Which was filmed in Hawaii, and since 2009 it can be seen in the series of Fox, “Dollhouse”, Where he plays saw.
Had the role of Aaren in the horror movie “Bled”(2009), and will soon be seen in“Sunday Punch”, Whose premiere is scheduled for 2010.
In a recent interview, Dichen commented that in 2006 he was in England in the program of the BBC “Ready Steady Cook”And that while he is currently pursuing a career in Los Angeles, he would like to work in the UK and Australia in the future.
In 2009, Lachman was named by the site afterellen.com as one of the Hottest Women on the screen