#Watch NCIS: Los Angeles Online: Season 12 Episode 18

What did Hetty have to say about the team?

On NCIS: Los Angeles Season 12 Episode 18, the former leader of the team returned, and she was armed with some vital information about the future. 

Meanwhile, the NCIS investigated the shooting of a militarized dolphin equipped with a Russian microchip. 

Elsewhere, Beal made Nell an interesting offer after a change at the helm of the team. 

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

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