When did Hawaii Five-0 Season 7 Episode 21 air?
Hawaii Five-0 Season 7 Episode 21 aired on April 7, 2017.


Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.

McGarrett and Five-0 are captured and face certain death after tracking a dangerous nemesis to the Island of Lanai. Also, Grover takes his son to Chicago where he testifies against a dirty cop from his past.
Direct answers for episode-level questions and details.
Hawaii Five-0 Season 7 Episode 21 aired on April 7, 2017.
This episode runs for approximately 43 minutes.
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