Season 9 ----->
|Cast:|| Alex O'Loughlin|
Ian Anthony Dale
Hawaii Five-0 Season 8 premieres on September 29, 2017. It contains 23 episodes.
|Title||Written by||Directed by||Original air date||Production code|
|Fire Will Never Say that It Has Had Enough||Peter M. Lenkov, |
and Rob Hanning
|Bryan Spicer||September 29, 2017||801|
McGarrett and Danny recruit Tani Rey to join the task force when diabolical hacker Aaron Wright releases a dangerous arsonist from prison.
|Dog Days||David Wolkove & Matt Wheeler||Tara Miele||October 6, 2017||802|
McGarrett and Five-0 work with an injured police dog who is the only witness to an ambushed drug bust. Also, McGarrett is visited by Junior Reigns, a former SEAL, who is looking to join the task force.
|Your Knife, My Back. My Gun, Your Head||David Wolkove & Matt Wheeler||Eagle Egilsson||October 13, 2017||803|
Five-0 enlists the help of an old friend when the boss of a major crime family is murdered, triggering revenge killings across the island. Also, MacGarrett and Danny begin sorting out particulars in their new restaurant venture
|No Matter How Much One Covers a Steaming Imu, The Smoke Will Rise||Rob Hanning||Antonio Negret||October 20, 2017||804|
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, who he just imprisoned
|At Kama'oma'o, The Land of Activities||Peter M. Lenkov & Eric Guggenheim||Bronwen Hughes||November 3, 2017||805|
At Halloween, Five-0 must investigate a string of murders that mirror stories from well-known Hawaiian folklore. Also, Grover is called to visit a man hours away from execution who may hold the key to a case that has plagued Grover for years
|Unfolded by the Water are the Faces of the Flowers||Eric Guggenheim & Zoe Robyn||Carlos Bernard||November 10, 2017||806|
The murder of two tourists leads Five-0 to a man suffering from multiple personality disorder, where one of them becomes violent and another is a child. McGarrett is accompanied on the case by a stress management consultant, whom Danny and the others have hired to help him manage his health.
|The Royal Eyes Rest Above||Peter M. Lenkov & Eric Guggenheim||Bryan Spicer||November 17, 2017||807|
Junior and Adam back up McGarrett when a bank heist in progress forces Steve to make a potentially heartbreaking mistake. Also, Adam is forced to face an empty home without Kono.
|The Trail Leads To A Diving Place; Do Not Follow After||Liz Alper & Ally Seibert||Rob Underwood||December 1, 2017||808|
|Death at Sea||Written by||Directed by||December 8, 2017||809|
|Episode 10||Written by||Directed by||2018||810|
- Alex O'Loughlin as Commander Steve McGarrett
- Scott Caan as Detective Danny Williams
- Ian Anthony Dale as Adam Noshimuri
- Meaghan Rath as Tani Rey
- Jorge Garcia as Jerry Ortega
- Beulah Koale as Junior Reigns
- Chi McBride as Lou Grover
- Dennis Chun as Sergeant Duke Lukela
- Taylor Wily as Kamekona Tupuola
- Kimee Balmilero as Dr. Noelani Cunha
- Teilor Grubbs as Grace Williams
- Paige Hurd as Samantha Grover
- Shawn Mokuahi Garnett as Flippa Tupuola
- Zach Sulzbach as Charles William
- Shawn Anthony Thomsen as Pua Kai
- Claire Forlani as Alicia Brown
- Chosen Jacobs as Will Grover
- Will Yun Lee as Sang Min
- Lili Simmons as Melissa Armstrong
- Al Harrington as Mamo Kahike
- Joey Lawrence as Aaron Wright
- Chris Vance as Harry Langford
- Ian Anthony Dale has recurred on H50 as Adam Noshimuri since season two, becoming a trusted confidant and resource for the team who will now be recruited by McGarrett to work for Five-0. This summer, Dale is starring in the suspense thriller Salvation, on the Network.
- Meaghan Rath will play Tani Rey, who McGarrett recruits after finding her working as a lifeguard at a hotel pool after she was kicked out of the Police Academy, despite being a first-rate candidate.
- Beulah Koale will portray Junior Reigns, a former Navy SEAL who just returned from serving his country and asks McGarrett, a fellow SEAL, for a job, hoping to repurpose his skills as a member of Five-0.
|Seasons of Hawaii Five-0 (2010)|
|Season 1 ♦ Season 2 ♦ Season 3 ♦ Season 4 ♦ Season 5 ♦ Season 6 ♦ Season 7 ♦ Season 8|