Date of Birth: 31 May 1962
Ethnicity: German
Family info: Sebastian Koch is a German actor. He is known in the United States for his role in the 2007 Academy Award winning film The Lives of Others and as a villain opposite Bruce Willis in A Good Day to Die Hard.
Koch was born in Karlsruhe, Germany, and grew up in Stuttgart. His partner is Dutch actress Carice van Houten.