Watch NCIS Online: Season 20 Episode 17

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Why did someone murder a Marine private for helping an Afghan refugee?

On NCIS Season 20 Episode 17, the team tried to connect the dots to get the truth.

Health Scare - NCIS

Meanwhile, Jimmy navigated the pressure of parenting his teenager daughter.

However, he was less than impressed when she asked to go out on an unchaperoned group date.

Use the video above to watch NCIS online right here via TV Fanatic.

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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.

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