Season
Episode
- Episode 1: Aloha Ke Kahi I Ke Kahi (We Need Each Another)
- Episode 2: A‘ale Ma‘a Wau (Fish Out of Water)
- Episode 3: Ka 'oia' i' o ma loko (The Truth Within)
- Episode 4: A Ia La Aku (From This Day Forward)
- Episode 5: Kupu‘eu (Fallen Hero)
- Episode 6: Kupouli ‘La (Broken)
- Episode 7: Ua Nalohia (In Deep)
- Episode 8: Akanahe (Reluctant Partners)
- Episode 9: Hau‘oli La Ho‘omaika‘i (Happy Thanksgiving)
- Episode 10: Ho‘onani Makuakane (Honor Thy Father)
- Episode 11: Pukana (Keepsake)
- Episode 12: O Kela Me Keia Manawa (Now and Then)
- Episode 13: Hana Lokomaika‘i (The Favor)
- Episode 14: Na hala a ka makua (Sins of the Father)
- Episode 15: Pale'la (Buried Secrets)
- Episode 16: Hoku Welowelo (Fire in the Sky)
- Episode 17: Ma Lalo o ka 'lli (Beneath the Surface)
- Episode 18: Ho‘i Hou (Reunited)
- Episode 19: Ku I Ka Pili Koko (Blood Brothers)
- Episode 20: Pe‘epe‘e Kānaka (Those Among Us)
- Episode 21: Makani 'Olu a Holo Malie (Fair Winds and Following Seas)
- Episode 22: O ka Pili ‘Ohana Ka ‘Oi (Family Comes First)
Hawaii Five-0 Season 4 Ka 'oia' i' o ma loko (The Truth Within)
Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.
