Watch NCIS Online: Season 19 Episode 15

Did Parker lie about his past?

On NCIS Season 19 Episode 15, shocking details came to the forefront as the NCIS made their way to Philadelphia.

Torres was especially surprised because he wanted to know more about his new boss.

Elsewhere, Knight had some secrets of her own that made her question what she could do about them.

What did she decide was the best course of action?

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