Watch NCIS: New Orleans Online: Season 4 Episode 21

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Did Gregorio go too far?

That was revealed on NCIS: New Orleans Season 4 Episode 21 when he turned to Clair McGrady for assistance when the case the team was working on was linked to the one she studied in her FBI training.

However, this opened the team up for much scrutiny when a secret from the past threatened to derail everything they had worked for. 

Did the team manage to complete the mission?

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

Get caught up with all the latest cases for the team right now. 

Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.

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NCIS: New Orleans Season 4 Episode 21 Quotes

Sebastian: I covered that house inside and outside, and all I got was a rash, which I hope isn't ringworm.
LaSalle: Me too.

Brooklyn: Hi. What's your name?
Sebastian: I don't remember.