Season 1 aired between 20 Sep 2010 and 16 May 2011, 24 episodes.
Episodes
E01
Pilot
20 Sep 2010
E02
Ohana (Family)
27 Sep 2010
E03
Malama Ka Aina (Respect the Land)
04 Oct 2010
E04
Lanakila (Victory)
11 Oct 2010
E05
Nalowale (Forgotten/Missing)
18 Oct 2010
E06
Ko‘olauloa (North Shore of Oʻahu)
25 Oct 2010
E07
Ho‘apono (Accept)
01 Nov 2010
E08
Mana‘o (Belief)
08 Nov 2010
E09
Po‘ipu (The Siege)
15 Nov 2010
E10
Heihei (Race)
22 Nov 2010
E11
Palekaiko (Paradise)
06 Dec 2010
E12
Hana ‘a‘a Makehewa (Desperate Measures)
13 Dec 2010
E13
Ke Kinohi (The Beginning)
03 Jan 2011
E14
He Kane Hewa ‘Ole (An Innocent Man)
17 Jan 2011
E15
Kai e‘e (Tidal Wave)
23 Jan 2011
E16
E Malama (To Protect)
07 Feb 2011
E17
Powa Maka Moana (Pirate)
14 Feb 2011
E18
Loa Aloha (The Long Goodbye)
21 Feb 2011
E19
Ne Me‘e Laua Na Paio (Heroes and Villains)
21 Mar 2011
E20
Ma Ke Kahakai (Shore)
11 Apr 2011
E21
Ho‘opa‘i (Vengeance)
18 Apr 2011
E22
Ho‘ohuli Na‘au (Close to Heart)
02 May 2011
E23
Ua Hiki Mai Kapalena Pau (Until the End is Near)
09 May 2011
E24
Oia‘i‘o (Trust)
16 May 2011