Episode Notes
Nielsen ratings: The Slave of Duty was seen by 14.43 million people, and was rated 8.9/14 in households, 5.1/12 in adults 25-54, and 3.9/10 in adults 18-49. This episode delivers the show's best viewers, adults 25-54 and adults 18-49 since September 23, 2009 (which was the season premiere).