Darren debuted his acting career in the Hollywood film of Gary Fleder, Impostor in 2001. In the same year, he appeared in an American television series, Six Feet Under. Alan Ball created it and produced by Lori Jo Nemahaus and Alan Poul. Peter Krause, Michael C. Hall, and Frances Conroy starred in this series.
In 2002, Darren appeared in a television series, First Monday, created by Donald Bellisario. He appeared in 13 episodes of this series along with Joe Mantegna. After three years, he appeared in an American documentary, Stephen Tobolowsky's Birthday Party, directed by Robert Brinkman.
Similarly, he has appeared in numerous film and television series including, Pennies, The Big Bang Theory, Broken Kingdom, Crazy Night, and Trouble with the Curve.
Darren is an American by nationality and belongs to the mixed ethnicity of German and French. He began dating his girlfriend Amy Adams in 2001, they first met in acting class. The couple engaged on July 24, 2008. On May 15, 2010, the couple blessed with a daughter Aviana Olea Le Gallo. Darren married his fiance Amy in 2015, after having a daughter. The husband and wife live a happily married life along with their daughter.
Darren is a well-known actor who earns a huge amount of money through his professional career. His lavish lifestyle also indicates that he collects a decent amount of salary. According to some source, his net worth is estimated more than $1 million.
In addition to his net worth, his wife Amy is one of the highest paid actresses. She has appeared in numerous movies and television series from which she earns a decent amount of salary, i.e. $5.5 million. According to some source, her net worth is estimated $35 million.
Darren's wife Amy has a fancy house in Beverly Hills' costing $5.8 million and she drives Audi A6 which cost about $65.000.