The fifteenth episode of Season 3 is titled " Head Case " and originally aired on February 7, 2006. Plot Summary
The episode begins with the NCIS team raiding an illegal automotive chop-shop operated by a group of Navy sailors. During the bust, Ziva David makes a gruesome discovery: a severed human head stored inside a cooler in the trunk of a recently stolen Mercedes. Watch NCIS S03E (15)
Individual episodes can be bought on Amazon Prime Video , Apple TV , and Fandango at Home . The fifteenth episode of Season 3 is titled