Hawaii Five-O Wiki

<-----Season 9

The tenth and final season of Hawaii Five-0 premiered on September 27, 2019 on CBS, and concluded the series on April 3, 2020.





Crossover appearance[]


Title Written by Directed by Original air date Production code
Ua 'eha ka 'ili i ka maka o ka ihe Peter M. Lenkov (Story), David Wolkove & Matt Wheeler (Teleplay) Duane Clark September 27, 2019 1001
The Skin Has Been Hurt by the Point of the Spear.jpg
A new ally helps McGarrett and Five-0 when mob bosses on the island are being targeted by an assassin. Also, Five-0 says goodbye to one of their own.
Knocked Flat by the Wind; Sudden Disaster Talia Gonzalez & Bisanne Masoud Karen Gaviola October 4, 2019 1002
Knocked Flat by the Wind, Sudden Disaster.jpg
Tani and Junior must plot an escape for themselves and several civilians after they become trapped inside a deadly tunnel collapse, while Five-0 investigates the cause and culprits of the cave-in. Also, Eddie the dog uses his field experience and sniffs out a bomb that has been planted in McGarrett’s home.
Passing Time Obscures the Past Matt Wheeler & David Wolkove Brad Turner October 11, 2019 1003
Passing Time Obscures the Past.jpg
Five-0 investigates when a plane that mysteriously crashed into the Pacific in the '80s is found, but with a recently murdered scuba diver inside. Also, as MacGarrett and Quinn zero in on who planted the bomb in his garage, and he formally asks her to join Five-0, she is arrested for money laundering.
Tiny is the Flower, Yet it Scents the Grasses Around It Zoe Robyn Peter Weller October 18, 2019 1004
Tiny is the Flower, Yet it Scents the Grasses Around It.jpg
Five-0 enlists imprisoned hacker Aaron Wright to help when a young girl is reported kidnapped, but upon rescue, the culprits are dead, the girl is safe, and she's not who she claims to be.
Don't Blame Ghosts and Spirits for One's Troubles; a Human is Responsible Rob Hanning & Zoe Robyn Yangzom Brauen October 25, 2019 1005
Don't Blame Ghosts and Spirits for One's Troubles; a Human is Responsible.jpg
It's Halloween and Five-0 investigates a home invasion turned deadly after a dangerous "monster" escapes from the basement. Also, Max returns to Oahu with a very special guest.
All Knowledge is Not Learned in Just One School Duppy Demetrius Karen Gaviola November 1, 2019 1006
All Knowledge is Not Learned in Just One School.jpg
McGarrett and the team investigate when a deadly hit-and-run involves a driver-less car carrying heroin, and what could be a new means for delivering drugs. Also, Tani and Quinn are stuck with a pair of YouTuber's who are brought on a ride-along with Five-0.
DNA Alex O'Loughlin Alex O'Loughlin November 8, 2019 1007
When the CIA informs McGarrett that his mother has gone rogue on her undercover mission and may have killed her partner, Steve goes solo to Mexico to bring her home and prove her innocence.
That Way and This Way Shifts the Sand of Punahoa Chi McBride & Matt Wheeler Carlos Bernard November 15, 2019 1008
That Way and This Way Shifts the Sand of Punahoa.jpg
Five-0 teams up with a DEA agent to search for a killer whose plane crashed in the jungle with $10 million worth of heroin on board. Also, Grover is thrilled when his niece Siobhan comes to try out for the University of Hawaii basketball team.
The Trunkless Tree of Kahilikolo Paul Grellong & Noah Evslin Ron Underwood November 22, 2019 1009
The Trunkless Tree of Kahilikolo.jpg
Junior and Tani track down the thief who robbed his parents' home; Five-0 investigates the murder of a beloved philanthropist and the theft of his valuable koa tree; Danny moves in with McGarrett.
You and Me, It is Hidden Paul Grellong & Rob Hanning Kristin Windell December 6, 2019 1010
You and Me, It is Hidden.jpg
When Adam’s girlfriend, Tamiko is kidnapped right in front of him, he shuts out Five-0 and breaks all the rules in order to get her back. Also, Five-0 investigates three seemingly unconnected homicides.
To Return Evil for Evil Kendall Sherwood Karen Gaviola December 13, 2019 1011
To Return Evil for Evil.jpg
When Five-0 investigates a tourist helicopter that was shot down by a missile, they trace the stolen artillery to a ghost from McGarrett's past – Wo Fat. Also, after Adam's ordeal in rescuing Tamiko and reconnecting with the Yakuza, he makes a bold decision about his future with Five-0.
Where Were You When the Rain was Pouring? Peter Lenkov (Story), David Wolkove (Teleplay) Katie Boyum January 3, 2020 1012
Where Were You When the Rain was Pouring.jpg
When a list of undercover CIA agents is stolen, Steve and Five-0 enlist the help of Magnum, Higgins, Rick and TC to get it back and protect national security. Also, Higgins gives Tani some personal advice.

-- This episodes begins a two-part crossover that concludes on season 2, episode 12 of Magnum, P.I. --

The Rat was Caught Right in the Nest Kendall Sherwood & Chris Wu Antonio Negret January 10, 2020 1013
The Rat was Caught Right in the Nest.jpg
Grover and Five-0 investigate a murder at a private golf course involving a man who was frozen to death in the locker room's cryo-chamber. Also, McGarrett tags along with Danny when he tracks down the father of a boy who has been bullying Charlie.
There Was a Lull, and then The Wind Began to Blow About Peter M. Lenkov (Story), Paul Grellong (Teleplay) Peter Weller January 31, 2020 1014
There Was a Lull, and then The Wind Began to Blow About.jpg
Soon after Danny meets the girl of his dreams, they get into a potentially fatal car accident in an area far from help. Also, McGarrett enlists Quinn and Tani to help when Eddie the dog suddenly shows signs of PTSD.
Yours is the Mouth of an Octopus Chi McBride & Matt Wheeler Ian Anthony Dale February 7, 2020 1015
Yours is the Mouth of an Octopus.jpg
When Grover's niece, Siobhan goes missing from the police academy and it's discovered her boyfriend is an undercover member of the Yakuza, Adam may be her only hope of rescue.
Man is a Slave of Love Rob Hanning Jerry Levine February 14, 2020 1016
Man is a Slave of Love.jpg
On Valentine's Day, Tani and Noelani are held hostage during a convenience store robbery. Also, Five-0 investigates the murder of a Thai diplomat whose wife confesses to the crime, but Danny suspects she's covering for the real killer.
Like a Whirlwind, Whirling the Dust Upward Paul Grellong & Matt Wheeler Karen Gaviola February 21, 2020 1017
Like a Whirlwind, Whirling the Dust Upward.jpg
Harry Langford helps Five-0 investigate a series of murders that follow the plot of a fabled unpublished crime novel from the 1920s. Also, Tani and Junior’s friendship takes a meaningful new turn.
Lost in the Sea Sprays Zoe Robyn (Story), Talia Gonzalez & Bisanne Masoud (Teleplay) Tate Donovan February 28, 2020 1018
Lost in the Sea Sprays.jpg
While Five-0 investigates a murder on a cargo ship where pirates impersonated the Coast Guard to board the boat, Adam finally gets the evidence he needs to take down the Island's Yakuza operation once and for all. Also, Quinn helps Noelani when she suspects that her uncle didn’t die of natural causes.
Home Go the Very Tough Lads of the Hills Noah Evslin & Rob Hanning Geoff Shotz March 6, 2020 1019
Home Go the Very Tough Lads of the Hills.jpg
Five-0 investigates when a rancher is murdered after he uncovers human skeletons on his property where legend says that Civil War-era gold coins were buried. Also, Quinn's ex-stepdaughter, Olivia reaches out to her for help after her father doesn’t come home.
A Gripping Cuttlefish Kendall Sherwood & Chris Wu Andi Armaganian March 13, 2020 1020
A Gripping Cuttlefish.jpg
While Five-0 investigates a scheme to rob tourists, Tani helps Girard Hirsh prove the innocence of his elderly uncle when he's suspected of murder. Also, Tani and Junior work on the nuances of being in a new relationship.
He Cannot be Caught for He is an Ulua Fish of the Deep Ocean Peter M. Lenkov & David Wolkove Roderick Davis March 27, 2020 1021
He Cannot be Caught for He is an Ulua Fish of the Deep Ocean.jpg
After Steve receives a posthumous letter from his mother that contains a cypher, Danny is attacked by someone willing to kill to steal it. Also, Five-0 must help Lincoln Cole an anonymous good Samaritan who’s in the crosshairs of some very dangerous people.
Goodbye Peter M. Lenkov (Story), David Wolkove & Matt Wheeler (Teleplay) Duane Clark April 3, 2020 1022
Danny is abducted and badly wounded by Wo Fat's wife, who is after the cypher Steve's mother left him. Also, Steve finally solves the case his father left for him 10 years ago.


  • The season includes a crossover with Magnum P.I.
  • On May 9, 2019, it was renewed for the tenth season along with five drama series.
  • On June 13, 2019, the series has been scheduled on Friday, September 27 at 8:00pm, right before Magnum P.I.
  • The series would film in Oahu on July 17, 2019 and wrapping up on March 30, 2020.[4]
  • In the Season 9 finale of Hawaii 5 0 we saw Omar Hassan's wife pull out a 3D Made Pistol and shoot Steve presumably but she could have shot Jerry.
  • On September 27, 2019, following the season premiere Jorge Garcia announced that he's leaving after four seasons planning not to renew his contact.[5]
  • On February 28, 2020, it was announced that the tenth season would be the final season.[6]
  • On March 12, 2020, due to the March Madness violation, CBS announced that with the timeslot being opened up, the series finale would be split into two parts, the first part airing on March 27, with the second part airing on April 3, while keeping the series' regular timeslot.


  Seasons of Hawaii Five-0
Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10