When did Hawaii Five-0 Season 1 Episode 23 air?
Hawaii Five-0 Season 1 Episode 23 aired on May 9, 2011.


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.

With the invaluable information that was shared by Agent Jenna Kaye, Five-0 is closer than ever to capturing Wo Fat. Their mission takes an abrupt turn, however, when Danny is exposed to a lethal neurological agent that presents an even greater threat: bio-terrorism on the island.
Direct answers for episode-level questions and details.
Hawaii Five-0 Season 1 Episode 23 aired on May 9, 2011.
This episode runs for approximately 43 minutes.
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