NCIS: 9x4
Enemy on the Hill
The NCIS team searches for the person and motive behind a contract killer targeting a Navy Lieutenant Commander.
9 - 1Nature of the Beast Sep. 20, 2011
9 - 2Restless Sep. 27, 2011
9 - 3The Penelope Papers Oct. 04, 2011
9 - 4Enemy on the Hill Oct. 11, 2011