Episode Guide
Season 12
Episode Guide
Twenty Klicks
S12
E1
Gibbs and McGee's mission to Russia to escort a computer engineer home becomes compromised.
Kill the Messenger
S12
E2
The team investigates when a lieutenant is murdered on his way to meet the president.
So It Goes
S12
E3
A case has a connection to one of Ducky's former friends; Ducky and Bishop go to London.
Choke Hold
S12
E4
A research scientist is murdered and the primary suspect is wanted by the Russian government.
The San Dominick
S12
E5
A deceased man is spotted overboard during a Coast Guard and NCIS training exercise at sea.
Parental Guidance Suggested
S12
E6
The team examines multiple motives when a therapist married to a Navy commander is murdered.
The Searchers
S12
E7
The team uncovers a fraudulent charity targeting those looking for missing military personnel.
Semper Fortis
S12
E8
The team investigates after a Petty Officer is killed in a hit and run accident.
Grounded
S12
E9
DiNozzo, Bishop and her husband investigate a case involving an elevated terrorist threat.
House Rules
S12
E10
The team consults with three imprisoned cyberterrorists when the city's internet is shut down.
Check
S12
E11
The team investigates a series of crime scenes that appear to be copycats of previous cases.
The Enemy Within
S12
E12
A rescue mission reveals evidence that indicates an American was involved in an abduction.
We Build, We Fight
S12
E13
An openly gay Navy lieutenant set to receive the Medal of Honor is murdered.
Cadence
S12
E14
A Marine and alumnus of the military academy DiNozzo attended is found dead.
Cabin Fever
S12
E15
The team suspects Gibbs' archenemy when an explosion rocks a summit on terror.
Blast From the Past
S12
E16
A murder victim turns out to have been living under an alias created for an undercover case.
The Artful Dodger
S12
E17
Evidence in a murder case reveals that a rare painting has been swapped for a fake.
Status Update
S12
E18
When a dead thief is found in a Marine's home, the team finds the calling card of a terror group.
Patience
S12
E19
A petty officer's murder results in a lead in a 40-year-old airport bombing case.
No Good Deed
S12
E20
DiNozzo partners up with his girlfriend, Special Agent Zoé Keates, on an investigation.
Lost in Translation
S12
E21
The team finds a link between a murder and a terror group holding a Marine hostage overseas.
Troll
S12
E22
A Navy ensign from the Office of Naval Intelligence is murdered.
The Lost Boys
S12
E23
An international terrorist group -- that recruits children -- buys bombs off the black market.
Neverland
S12
E24
After a deadly bombing overseas, the team pursues a global terrorist group.
