NCIS Special Agent in Charge Feng Zhao, Knight's father helps the team unravel the mystery of a recently used service weapon belonging to a missing agent. McGee is in a tailspin when DNA results reveal a close relative he was unaware of.
Stars: Sean Murray, Wilmer Valderrama, Katrina Law
Director(s): Lionel Coleman
Writer(s): Donald P. Bellisario, Don McGill, Katherine Beattie