|Episode Online Video|
S04, E11 (First Aired:
One of Deeks' former defendants is targeted for uncovering information that could dismantle a car shipping operation with ties to a global terrorist ring.
S04, E12 (First Aired:
Suspicious of a cover-up, a Marine's widow asks Sam and Callen to investigate her husband's last battle; the team thinks another evaluation is on the horizon.
S04, E15 (First Aired:
An investigation leads the team to question the only survivor of a terrorist organization; Deeks and Kensi follow a trail into the woods.
While being carefully monitored by the Under Secretary of the Navy due to the identification of a mole in their department, the team lands an important case involving a Syrian terrorist.
S04, E16 (First Aired:
Sam helps an Afghani elder and former friend search for his missing nephew; Callen worries that Sam is overly invested.
S04, E17 (First Aired:
Sam fears for his family's safety when his wife is called to resume a former CIA cover after a case suggests ties to the infamous Sidorov and his stolen nuke.
S04, E18 (First Aired:
Callen and Sam work with NCIS: Red, a mobile team of agents, when a murder weapon in Idaho matches one used in a national security case in Los Angeles.
S04, E19 (First Aired:
The Los Angeles team and NCIS: Red continue their urgent search for an elusive terrorist before he disappears.