Watch Hawaii Five-0 Online: Season 8 Episode 19

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Why did a hitman McGarrett's father tried to arrest return?

That was the big question on Hawaii Five-0 Season 8 Episode 19 when the hitman showed up with a striking proposal for McGarrett.

Meanwhile, Jessie made a decision that had career-changing ramifications for her and even put Adam's life on the line. 

Was there a bigger plan at play, or was she as reckless as she seemed?

Use the video above to watch Hawaii Five-0 online right here via TV Fanatic. 

Get caught up with the latest cases for the characters on this hit CBS procedural drama. 

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

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Hawaii Five-0 Season 8 Episode 19 Quotes

The day I met your father, I knew he was going to be trouble.

Leroy [to McGarrett]

McGarrett: It just came out.
Danny: When your brain stops working, you should just shut your mouth.