Davidson landed a recurring part on the successful show about spouses in the military, "Army Wives", playing a sergeant who goes through a divorce. He has ranged from minor supporting bits, such as a Secret Service agent in the Angelina Jolie thriller "Salt," to more substantial parts, including a role on the family drama "Brothers & Sisters." In 2009, Davidson wrote and directed the dramatic feature "Tickling Leo," about a Jewish family. Regarding his nationality and ethnicity, he is a white American actor.
Moving to his personal life, he was dating Mary Stuart Masterson before the couple decided to get married. The two met in 2004 during a production of Cat on a Hot Tin Roof and after two years, they got married in the year 2006. However, this is not his first marriage as he was married to Shari Berkowitz before. The couple got married in the year 2001 but sadly they went through a divorced later. He surely earns a good amount of salary from his acting career which ables him to live a celebrity life. However, his current net worth is not flashed to the general public.