22 Episodes 2019 - 2020
Season 10 of the police procedural picks up right where the previous season left off. When Lou (Chi McBride) kills Azra, Jerry (Jorge Garcia) is caught in the line of fire and, while recovering, decides to move on from the task force. Meanwhile, Junior (Beulah Koale) and Tani (Meaghan Rath) witness a murder and, while pursuing the suspect, they meet Quinn Liu (Katrina Law), who is also looking for the hitman and is later asked to join the team. Among the cases investigated throughout the season are a mysterious plane crash, the kidnapping of a young girl who isn't who she says she is, a home invasion where a monster is involved, and the murder of an eccentric philanthropist.
Ua ʻeha ka ʻili i ka maka o ka ihe (The skin has been hurt by the point of the spear)
Fri, Sep 27, 2019 60 mins
In the Season 10 premiere, 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.
kuipeia e ka makani apaa (knocked flat by the wind; sudden disaster)
Fri, Oct 4, 2019 60 mins
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
E uhi ana ka wa i hala i na mea i hala (Passing time obscures the past)
Fri, Oct 11, 2019 60 mins
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.
Ukuli'i ka pua, onaona i ka mau'u (Tiny is the flower, yet it scents the grasses around it)
Fri, Oct 18, 2019 60 mins
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.
He 'oi'o kuhihewa; he kaka ola i 'ike 'ia e ka makaula (Don't blame ghosts and spirits for one's troubles)
Fri, Oct 25, 2019 60 mins
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.
A'ohe pau ka 'ike i ka halau ho'okahi (All knowledge is not learned in just one school)
Fri, Nov 1, 2019 60 mins
McGarrett and the team investigate when a deadly hit-and-run involves a driverless car carrying heroin, and what could be a new means for delivering drugs. Also, Tani and Quinn are stuck with a pair of YouTubers who are brought on a ride-along with Five-0.
ka 'i'o (DNA)
Fri, Nov 8, 2019 60 mins
The CIA informs McGarrett that his mother has gone rogue on her undercover mission and may have killed her partner. Steve decides to go solo to Mexico in order to bring her home and prove her innocence.
Ne'e aku, ne'e mai ke one o Punahoa (That way and this way shifts the sand of Punahoa)
Fri, Nov 15, 2019 60 mins
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.
Ka la'au kumu 'ole o Kahilikolo (The trunkless tree of Kahilikolo)
Fri, Nov 22, 2019 60 mins
It's Thanksgiving, and while 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 ultra-valuable koa tree. Also, Danny moves in with McGarrett.
O 'oe, a 'owau, nalo ia mea (You and me; it is hidden)
Fri, Dec 6, 2019 60 mins
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.
Ka i ka 'ino, no ka 'ino (To return evil for evil)
Fri, Dec 13, 2019 60 mins
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.
Ihea 'oe i ka wa a ka ua e loku ana? (Where were you when the rain was pouring?
Fri, Jan 3, 2020 60 mins
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.
Loa'a pono ka 'iole i ka punana. (The rat was caught right in the nest.)
Fri, Jan 10, 2020 60 mins
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.
I ho'olulu, ho'ohulei 'ia e ka makani (There was a lull, and then the wind began to blow about)
Fri, Jan 31, 2020 60 mins
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.
He waha kou o ka he'e (Yours is the mouth of an octopus
Fri, Feb 7, 2020 60 mins
No description available.
He kauwa ke kanaka na ke aloha (Man is a slave of love)
Fri, Feb 14, 2020 60 mins
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.
He kohu puahiohio i ka ho'olele i ka lepo i luna (Like a whirlwind, whirling the dust upward)
Fri, Feb 21, 2020 60 mins
Harry Langford helps the team investigate a series of murders that follow the plot of a fabled unpublished crime novel from the 1920s; and Tani and Junior's friendship takes a meaningful new turn.
Nalowale i ke 'ehu o he kai (Lost in the sea sprays)
Fri, Feb 28, 2020 60 mins
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'sYakuza operation once and for all. Also, Quinn helps Noelani when she suspects that her uncle didn't die of natural causes.
E ho'i na keiki oki uaua o na pali (Home go the very tough lads of the hills)
Fri, Mar 6, 2020 60 mins
Five-0 investigates when a rancher is murdered after uncovering human skeletons on his property where legend says that Civil War-era gold coins were buried. Also, Quinn's former stepdaughter reaches out for help after her father doesn't come home.
He puhe'e miki (A gripping cuttlefish)
Fri, Mar 13, 2020 60 mins
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.
A 'ohe ia e loa'a aku, he ulua kapapa no ka moana (He
Fri, Mar 27, 2020 60 mins
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 (Lance Gross), an anonymous good Samaritan who's in the crosshairs of some very dangerous people.
Fri, Apr 3, 2020 60 mins
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.