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NCIS fanart Welcome to NCIS at WatchOnlineFree.TV, a great website for those who love to watch NCIS online for free. Here you can stream all episodes online without having to downloading any additional software on your computer. If you missed the latest NCIS episode on TV, make sure to check our website to follow up on this series!


Latest episode, aired 7 days ago.

Blast from the Past
Episode 16
Air Date: Feb 24
Season: 12

Blast from the Past

A covert identity created for one of Gibbs' undercover cases 20 years ago resurfaces after a murder victim is found living under the alias.

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Cabin Fever
Episode 15
Air Date: Feb 17
Season: 12

Cabin Fever

The NCIS team suspects Gibbs' arch-nemesis is behind an explosion at a global terrorism summit. Gibbs elects to sit out the investigation in…

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Cadence
Episode 14
Air Date: Feb 10
Season: 12

Cadence

DiNozzo returns to the military academy he attended as a teenager after a murdered Marine and alumni of the school is found clutching the ph…

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We Build, We Fight
Episode 13
Air Date: Feb 3
Season: 12

We Build, We Fight

Gibbs and the team investigate when a Navy lieutenant who is set to be the first openly gay servicemember to receive the Medal of Honor is m…

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The Enemy Within
Episode 12
Air Date: Jan 13
Season: 12

The Enemy Within

The NCIS team searches for a home-grown terrorist after a rescue mission in Syria reveals an American was involved in the capture of a socia…

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