When did Hawaii Five-0 Season 8 Episode 4 air?
Hawaii Five-0 Season 8 Episode 4 aired on October 20, 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.

The lives of Five-0’s informants are in danger when the HPD system is hacked and one ends up dead, forcing McGarrett to enlist the help of hacker Aaron Wright (Joey Lawrence), who he just imprisoned
Direct answers for episode-level questions and details.
Hawaii Five-0 Season 8 Episode 4 aired on October 20, 2017.
This episode runs for approximately 43 minutes.
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