Watch NCIS – Season 18 Episodes

S18E1 • 45m

Sturgeon Season

S18E2 • 45m

Everything Starts Somewhere

S18E3 • 45m

Blood And Treasure

S18E4 • 45m

Sunburn

S18E5 • 45m

Head of the Snake

S18E6 • 45m

1mm

S18E7 • 45m

The First Day

S18E8 • 45m

True Believer

S18E9 • 45m

Winter Chill

S18E10 • 45m

Watchdog

S18E11 • 45m

Gut Punch

S18E12 • 45m

Sangre

S18E13 • 45m

Misconduct

S18E14 • 45m

Unseen Improvements

S18E15 • 45m

Blown Away

S18E16 • 45m

Rule 91