Synopsis
Picking up where Season 3 left off, we find McGarrett and Wo Fat cornered by unknown assailants in a detainment facility in season 4 of Hawaii Five-0, forcing McGarrett to break the law and turn on his own in order to find a kidnapped Catherine. Meanwhile Kono and Adam's secret location in Hong Kong is compromised, and Kono and Adam fight to stay alive when their hidden location is discovered.
Season 4 aired between 27 Sep 2013 and 09 May 2014, 22 episodes.
Episodes
E01
Aloha Ke Kahi I Ke Kahi
27 Sep 2013
E02
A' ale Ma'a Wau
04 Oct 2013
E03
Ka 'oia'i'o ma loko
11 Oct 2013
E04
A Ia La Aku
18 Oct 2013
E05
Kupu'eu
25 Oct 2013
E06
Kupouli 'La
01 Nov 2013
E07
Ua Nalohia
08 Nov 2013
E08
Akanahe
15 Nov 2013
E09
Hau'oli La Ho'omaika'i
22 Nov 2013
E10
Ho'onani Makuakane
13 Dec 2013
E11
Pukana
20 Dec 2013
E12
O Kela Me Keia Manawa
10 Jan 2014
E13
Hana Lokomaika'i
17 Jan 2014
E14
Na Hala a Ka Makua
31 Jan 2014
E15
Pale 'la
28 Feb 2014
E16
Hoku Welowelo
07 Mar 2014
E17
Ma Lalo o ka 'ili
14 Mar 2014
E18
Ho'i Hou
04 Apr 2014
E19
Ku I Ka Pili Koko
11 Apr 2014
E20
Pe'epe'e Kanaka
25 Apr 2014
E21
Makani 'Olu a Holo Malie
02 May 2014
E22
O ka Pili 'Ohana ka 'Oi
09 May 2014