Hawaii Five-0 Season 4 DVD cover
Original run September 27, 2013 – May 9, 2014
No. of Episodes 22
Nielsen rating 18-49 rating:
Viewers (million):
Home video release
DVD release
Region 1 September 16, 2014
Blu-ray Disc release
Previous Season 3
Next Season 5

Season 4 of Hawaii Five-0 premiered on September 27, 2013.




Recurring castEdit

Guest castEdit


Picture Title Number Season Number Production Code Original Airdate U.S. viewers
150px "Loha Ke Kahi I Ke Kahi" 72 1 401 September 27, 2013 9.46
NLM gunmen break into Wo Fat's cell, but McGarrett saves him by killing all but one of them, Ricardo Cosi. After taking him to Five-0 headquarters to interrogate him, more NLM gunmen seize Aliiolani Hale, the building Five-0 is situated, and hold everyone hostage to retrieve Cosi. McGarrett and Danny hide him, until the leader threatens to kill the hostages if they do not surrender. The terrorists kill Cosi, and willingly surrender. McGarrett then learns that NLM leader "El Condor" has kidnapped Catherine Rollins. To save her, McGarrett has to break the NLM out of custody of new SWAT commander Grover though as a result Grover is at odds with Five-0. Nevertheless they work together to track the NLM to a stadium where they intend to escape via stolen Helicopter. All the terrorists are killed before they can escape. Later, McGarrett visits Wo Fat before he leaves Hawaii for the reason Doris visited him; Wo Fat claims she came to apologise for killing his father. McGarrett obtains some of Wo Fat's blood and asks Max to run a DNA test, as he suspects Wo Fat is his half-brother. Chin Ho realizes that during the siege the NLM found Adam and Kono's location in Zhejiang, China and sold it to the Yakuza.
Hawaii Five-0 Season 4 Episode 2 "Aʻale Maʻa Wau" 73 2 402 October 4, 2013 9.75
Kono and Adam survive a Yakuza assault and escape from their safe house. In Hawaii, Five-0 investigate the murder of a limo driver. They find that before his murder, the driver picked up Texas Ranger Ray Harper. After they find and arrest him, Harper informs the team that his daughter was kidnapped, and he is after her abductors. After releasing Harper, he and Five-0 work together to find her, leading them to a house in the middle of the jungle. There, they learn that her kidnapers sold her to human traffickers; they race to the harbor and rescue her. In the meantime, McGarrett learns from former Navy colleague Billy Harrington offered Catherine a job at his private security firm, as she is considering leaving the Navy. Though Catherine initially turns it down, McGarrett convinces her to accept the offer.

Template:Season 4 (Hawaii Five-0)