Best known for his role as Dr. John Carter on the popular television series ER and his role as Tom Mason in the Steven Spielberg-produced series Falling Skies.
He was heavily involved in school productions and won an award for a play he wrote while in high school.
He was named one of the 50 Most Beautiful People in the World by People Magazine in 2001.
He married Tracy Warbin in 2000 and the couple had a son in 2002 and a daughter in 2005 before divorcing in 2010. He then married Sara Wells in 2014 and they welcomed a daughter in 2015.
He played Steve Jobs in the the film Pirates of Silicon Valley.