: A Marine corporal collapses and dies on an obstacle course at Quantico. The autopsy reveals numerous old wounds that suggest he was participating in underground fighting, but the team later discovers a disturbing trend among multiple Marines.
: Gibbs and the team find that the Marines' commanding officer was "toughening up" his men through brutal, unsanctioned training sessions to prepare them for potential torture in combat—an approach that proved fatal. NCIS - UnitГ anticrimine 10x15
The episode features the core NCIS team and several recurring characters: as Special Agent Leroy Jethro Gibbs Rocky Carroll as Director Leon Vance Michael Weatherly as Anthony DiNozzo Cote de Pablo as Ziva David Sean Murray as Timothy McGee Pauley Perrette as Abby Sciuto David McCallum as Dr. Donald "Ducky" Mallard Greg Germann as Deputy Director Jerome Craig (Guest Star) Jeff Denton as Captain Jonah Ellis (Guest Star) "NCIS" Hereafter (TV Episode 2013) - IMDb : A Marine corporal collapses and dies on