The Naval Criminal Investigative Service's team, led by Special Agent Leroy Jethro Gibbs, conducts criminal investigations involving the U.S. Navy and Marine Corps.

S8, E4

Royals & Loyals

The team hopes to avoid an international incident when an American officer is killed on a British ship.

S8, E5

Dead Air

The team uncovers a sinister plan when a controversial DJ and a naval officer are shot to death.

S8, E6


Abby becomes fixated on solving a murder; DiNozzo's latest fling leads to an interesting Halloween.

S8, E7

Broken Arrow

Dinozzo's father (Robert Wagner) returns and plays an important role in a murder investigation.

S8, E8

Enemies Foreign

The team must protect Ziva's father when his attendance at a convention leads to surprises.