![Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--gHpfXmoZ--/c_fill,h_315,w_851/d_tv-fanatic-placeholder-square.png,f_auto,fl_lossy,q_75/v1506741836/banner/hawaii-five-0.jpg)
Hawaii Five-0
Fridays 9:00 PM on CBSWatch Hawaii Five-0 Season 9 Online
Watch Hawaii Five-0 Season 9 full episodes online, free and paid options via our partners and affiliates.
![Hunting Down a Criminal - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--L0wx8pIm--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1557973010/hunting-down-a-criminal-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 25, Five-0 continues to hunt down escaped criminal Aaron Wright before he can sell cyber-weapons to the highest bidder.
![Aaron Wright Returns - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--gPpbAJNf--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1557097346/aaron-wright-returns-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 24, a fugitive hacker asks Five-0 for help when his co-workers at the NSA, which he has been working for, are all murdered.
![Spying On The Neighbors - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s---83KfynY--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1556844257/spying-on-the-neighbors-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 23, Junior escorts Tani to a wedding, McGarrett helps Mary spy on her neighbors, and Five-0 investigates a ride-share murder.
![Surgery at Gunpoint - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--lReGrXPd--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1556167029/surgery-at-gunpoint-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 22, Adam investigates the murder of an FBI agent about to wed the daughter of a Yakuza leader, and Noelani is held hostage.
![A 20-Year-Old Case - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--KTsHP0Og--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1554668728/a-20-year-old-case-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 21, Five-0 investigates the murder of a man whose body may hold the key to a 20-year-old case involving a kidnapped girl.
![Story Of a Gun - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--xsqQ_o_Z--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1554411640/story-of-a-gun-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 20, Five-0 locates a teen girl who purchased a gun from a junkie and learns that the firearm has affected all of their lives.
![Willie Garson is Gerard Hirsch](https://tv-fanatic-res.cloudinary.com/iu/s--xfkDkNNy--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1551488700/willie-garson-is-gerard-hirsch.jpg)
On Hawaii Five-0 Season 9 Episode 19, Five-0 investigate the murder of a window washer/street artist and who may have had a politically motivated bounty on his head.
![Danny's Mother-In-Law - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--Kb2gK4Mr--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1550783776/dannys-mother-in-law-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 18, Tani and Junior go undercover at a gym to track down a deadly batch of steroids that is killing its users.
![Junior Is Torn - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--MvFsxF9l--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1550190372/junior-is-torn-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 17, Junior is torn between the team and his former girlfriend when her new love is a suspect in a bank-heist-turned-homicide.
![Befriending a Homeless Man - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--zVwzckvr--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1550783555/befriending-a-homeless-man-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 16, a salesperson for a beauty company-pyramid scheme is murdered and Five-0 looks at the list of suspects who want her dead.
![Protecting a Serial Killer - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--ZVHHot4T--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1550189957/protecting-a-serial-killer-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 15, a hurricane hits Oahu and Five-0 must protect El Diablo, a captured serial killer who is being hunted by an assassin.
![Emotional Response - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--XAwgNW7m--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1548817373/emotional-response-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 14, Grover has an emotional reaction when he and McGarrett uncover a deadly plan by an extremist group on the Island.
![Murder In An Underwater Lab - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--URtZmX2I--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1547251473/murder-in-an-underwater-lab-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 13, Adam, Junior, and Tani travel to the bottom of the Pacific Ocean when a murder takes place in a remote underwater lab.
![Critical Condition - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--ozmuuPt9--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1545434881/critical-condition-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 12, Danny and Rachel are left reeling when Grace gets into a life-threatening car accident and lands in critical condition.
![Hunting Down a Killer - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--V2CpLDFm--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1545434628/hunting-down-a-killer-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 11, still reeling from the murder of one of their ohana, Steve and Catherine and some old friends hunt down the killer.
![Doing Battle - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--Kd2lPLJO--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1544147796/doing-battle-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 10, after fighting off an assassin in his own home, McGarrett and Joe White flee to Montana to prepare for a battle.
![Urban Vigilante - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--b_o6jthC--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1542152176/urban-vigilante-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 9, Five-0 dives into the world of superheroes and comic books as an urban vigilante is killed after making citizen's arrest.
![Grover's Family - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--jyspWAdz--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1542151961/grovers-family-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 8, Grover has his parents and his brother, Percy, Jr., come to Oahu for a visit over the Thanksgiving holiday.
![The 1940s - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--anGqWce_--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1541118384/the-1940s-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 7, McGarrett investigates a cold case from the 1940s that the legendary HPD Detective Chang Apana and his grandfather had worked on.
![McGarrett Is Arrested - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--oEnNEfw9--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1541117222/mcgarrett-is-arrested-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 6, Adam returns to Oahu with some devastating news about his marriage and McGarrett is arrested when he goes too far.
![Repressed Memories - Hawaii Five-0 Season 9 Episode 5](https://tv-fanatic-res.cloudinary.com/iu/s--EYgfZWAd--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1540593479/repressed-memories-hawaii-five-0-s9e5.jpg)
On Hawaii Five-0 Season 9 Episode 5, McGarrett investigates a little girl who drew pictures depicting the scene of a recent murder before it was discovered.
![Fallen Soldier - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--DYEPgW83--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1539219636/fallen-soldier-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 4, McGarrett and Danny discover a dead body with its feet ripped off when they delve into the sand black market.
![Stolen Car - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--3sVFnaVt--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1539219344/stolen-car-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 3, Tani and Junior's car is stolen while they're on duty and McGarrett and Danny to hunt down a bank thief.
![Through The Jungle - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--2OO8mmbz--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1538355200/through-the-jungle-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 2, a man on a flight to Honolulu is kidnapped and forced to parachute. Danny, Tani, and Junior track him through the jungle.
![Loss Of a Friend - Hawaii Five-0](https://tv-fanatic-res.cloudinary.com/iu/s--I7tzc1GX--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1535167046/loss-of-a-friend-hawaii-five-0.jpg)
On Hawaii Five-0 Season 9 Episode 1, when Steve's CIA agent friend is killed, he lets himself be captured by the group he thinks is responsible.