Season 4 ----->
The third season of Hawaii Five-0 premiered on September 24, 2012 on CBS and concluded on May 20, 2013. The season consisted of 24 episodes.
- From the Region 2 DVD*
The Hawaii Five-0 team is back in action in a season packed with more thrills, chases and unexpected turns than ever before. The Third Season begins with the shocking return of Detective/Lieutenant Commander Steve McGarrett's (Alex O'Loughlin) mother who harbors secrets that could endanger everyone she loves. Meanwhile, the team continues to fight crime and corruption on the islands while struggling to keep their personal lives intact. Kono (Grace Park) continues her relationship with the son of a Yakuza boss; Chin Ho (Daniel Dae Kim) deals with a devastating personal loss and the repercussions of his past and Danny (Scott Caan) must fight to keep his daughter in Hawaii. The adrenaline rush never stops as the Five-0 team pounds their way through all 24 explosive episodes.
- Alex O'Loughlin as Commander Steve McGarrett
- Scott Caan as Detective Danny Williams
- Daniel Dae Kim as Lieutenant Chin Ho Kelly
- Grace Park as Officer Kono Kalakaua
- Masi Oka as Dr. Max Bergman
- Michelle Borth as Lieutenant Catherine Rollins
- Taylor Wily as Kamekona Tupuola
- Dennis Chun as Sergeant Duke Lukela
- Ian Anthony Dale as Adam Noshimuri
- Teilor Grubbs as Grace Williams
- Mark Dacascos as Wo Fat
- Brian Yang as Dr. Charles Fong
- Taryn Manning as Mary McGarrett
- Claire van der Boom as Rachel Edwards
- Reiko Aylesworth as Dr. Malia Waincroft
- Autumn Reeser as Gabrielle Asano
- Christine Lahti as Doris McGarrett
- Daniel Henney as Michael Noshimuri
- Will Yun Lee as Sang Min
- Terry O'Quinn as Joe White
- Richard T Jones as Governor Samuel Denning
- Cynthia Watros as Kate Burgess
- Treat Williams as Mick Logan
- Craig T. Nelson as Tyler Cain
- Julie McNiven as Jenny
- Vanessa Marcil as Olivia Victor
- Rumer Willis as Sabrina Lane
- William Baldwin as Frank Delano
- Daniel Baldwin as Paul Delano
- Al Harrington as Mamo Kahike
- Kala Alexander as Kawika
|Title||Written by||Directed by||Original air date||Production code|
|La O Na Makuahine||Peter M. Lenkov||Bryan Spicer||September 24th 2012||01|
Season Premiere. As Steve struggles to come to terms with the news that his supposedly dead mother is alive and also the mysterious "Shelburne", a grief-stricken Chin attempts to cope with his wife's death as the H50 team prepare a final showdown, pitting them against dirty cop Frank Delano and his crew.
|Kanalua||Joe Halpin||Frederick E.O. Toye||October 1st 2012||02|
As the team seek to find a motive for an art heist that ends in tragedy when the remains of the getaway driver are found, Steve calls on Catherine to protect his mother.
|Lana I Ka Moana||Elwood Reid||Steve Boyum||October 8th 2012||03|
A day out at sea for Steve and Danny turns deadly when they end up being hijacked and left to die in the ocean. In the process, the two soon discover a body on board an abandoned boat which has them realizing that their hijacking may be connected to the victim.
|Popilikia||Stephanie Sengupta||Christine Moore||October 15th 2012||04|
A polo player is decapitated by garroting wire and as the team investigate, they discover that the death could be connected to be a kidnapping case that occurred ten years ago while Doris McGarrett returns.
|Mohai||Peter M. Lenkov (Story) & David Wolkove (Story/Teleplay)||Jerry Levine||November 5th 2012||05|
As Hawaii celebrates Halloween, the team investigate the grisly murder of a young college student and discover that the killer may have kidnapped a second victim.
|I Ka Wa Mamua||Peter M. Lenkov & Ken Solarz (Teleplay)||Sylvain White||November 12th 2012||06|
After shooting a terrorist, Danny is forced to remain perfectly still after it's discovered that the terrorist has a bomb that is motion-sensor activated. To take his mind off things, Steve asks Danny to recall a case he worked on in New Jersey and on the day 9/11 occurred.
|Ohuna||Mike Schaub||Larry Teng||November 19th 2012||07|
As Steve attempts to stage a reunion between his mother and sister, the team investigate the murder of a young computer hacker who was recently released from jail.
|Wahine'inoloa||Stephanie Sengupta (Story/Teleplay) & Courtney Kemp Agboh (Story)||Directed By||November 26th 2012||08|
Steve clashes with a therapist who he believes may be a murderer responsible for killing her patients.
|Ha'awe Make Loa||Bill Haynes||Gwyneth Horder-Payton||December 3rd 2012||09|
The team investigative the motive for a bank robbery while Danny must protect a Victoria's Secret model from a stalker.
|Huaka'I Kula||Michele Fazekas & Tara Butters||Eric Laneuville||December 10th 2012||10|
An Aloha Girls camping trip turns into a nightmare for Steve and Danny when an armed man takes Steve and a little girl hostage while Kono meets Adam's brother.
|Kahu||Noah Nelson||Bryan Spicer||December 17th 2012||11|
It's Christmas in Hawaii but Steve and Catherine find themselves helping a young boy whose father may be in grave danger.
|Kapu||David Wolkove||Steven DePaul||January 14th 2013||12|
As the team investigate the death of a college professor. Kono finds herself being given the assignment of guarding a familiar face.
|Olelo Ho'Opa'I Make||Steve Cwik||Bryan Spicer||January 20th 2013||13|
Chin is drugged and later awakens in Halawa Correctional Facility where faces from his past return with a vengeance and upon discovering where Chin is, Steve, Danny and Kono launch a rescue operation to save Chin before it's too late.
|Hana I Wa 'Ia||Mike Schaub||Larry Teng||January 21st 2013||14|
Governor Denning asks the H50 team to investigate the killing of a local woman who may be connected to a congressman campaigning for re-election while Danny battles to ensure that Grace stays in Hawaii.
|Hookman||Glen Olson & Rod Baker (Story), Joe Halpin (Teleplay)||Peter Weller||February 4th 2013||15|
A HPD officer is assassinated while serving as an escort at a funeral. As the H50 team investigate, Steve discovers that the killer is a man his father arrested some twenty years ago but things take a turn when the team learn that Steve is one of the targets...
|Kekoa||Al Septien & Turi Meyer||Larry Teng||February 11th 2013||16|
As the team investigate the murder of a Lua (ancient Hawaiian hand-to-hand combat) master, they realize that Kamekona may be involved while Steve hires a Private Investigator to go after his mother.
|Pa'ani||Kyle Harimoto & David Wolkove||Jeffrey Hunt||February 18th 2013||17|
As Hawaii gets ready for the All-Pro football game, the team investigate the murder of a tech executive who was shot dead during a tactical ops team building exercise.
|Na Ki'i||Michael Reisz (Story), Stephanie Sengupta (Teleplay)||Duane Clark||March 18th 2013||18|
When a murder victim falls onto Dog the Bounty Hunter's SUV while he and his team are arresting their latest suspect, the H50 team investigate and find that the victim belonged to a roller derby group. But when the leads dry up, Catherine goes in undercover to get more information with things taking a turn for the worse when the team realize that Catherine could be in great danger..
|Hoa Pili||Richard Arthur (Story), Kyle Harimoto (Story, Teleplay)||Jeff Cadiente||March 25th 2013||19|
The team investigate a series of arson fires on a group of boats belonging to the Oahu Shark Tours. When the owner's brother is found dead in a submerged shark cage, the team dig deeper and in the process, uncover a plot of betrayal, greed and murder with Steve, Danny and Chin being forced to fight for their lives after the local Triad arrive while everyone doubts as to whether Kamekona will get his helicopter licence or not.
|Olelo Pa'a||Peter M. Lenkov & Ken Solarz||Joe Dante||April 15th 2013||20|
Steve and Catherine head to North Korea to find and bring the remains of one of Steve's fellow Navy SEALs, only to find themselves fighting for their lives against a group of enemies who want them dead.
|Imi Loko Ka 'Uhane||Bill Haynes||Bryan Spicer||April 29th 2013||21|
The H50 team allow a talk show host and her crew to follow them while they investigate the death of a man associated with the Bureau of Engraving and Printing.
|Ho'opio||Peter M. Lenkov (Story), Noah Nelson (Teleplay)||Steve Boyum||May 6th 2011||22|
The team investigate when the body of a girl who had been missing for ten years is discovered with the case hitting close to home for Danny.
|He Welo 'oihana||Eric Guggenheim||Larry Teng||May 13th 2013||23|
The team investigate when a security guard's body is found in a small hole, leading them to suspect that the area is a graveyard the Yazuka have been using to dump their victims for the last twenty years while Steve helps his mother with a top-secret operation
|Aloha, Malama Pono||Peter M. Lenkov & Ken Solarz & David Wolkove||Bryan Spicer||May 20th 2013||24|
Season Finale. The team discover a plane with four bodies on board and soon discover that the killings may be connected to a upcoming terrorist attack.
- Michelle Borth joins the regular series.
- Treat Wiliams, Vanessa Marcil and Cynthia Watros would be a guest appearance in this season.
|Seasons of Hawaii Five-0|
|Season 1 ♦ Season 2 ♦ Season 3 ♦ Season 4 ♦ Season 5 ♦ Season 6 ♦ Season 7 ♦ Season 8 ♦ Season 9 ♦ Season 10|