Ma'a Tanuvasa

HAWAII FIVE-0S4, E22

O ka Pili 'Ohana ka 'Oi

When Grover's daughter is kidnapped by an old nemesis, he is forced to help steal $100 million in order to get her back. Meanwhile, Wo Fat escapes prison and heads back to Oahu. Nick Jonas returns as Ian Wright and Mark Dascascos returns as Wo Fat.
HAWAII FIVE-0S5, E14

Powehiwehi

While Five-0 hunts for a notorious criminal who has never been seen, Kono must fight for her life when she discovers the villain's identity. Also, Kono confesses to Adam that she's conflicted about their future together because of his ties to his formerly corrupt family business. Michael Imperioli guest stars as a street-wise barbershop owner.
HAWAII FIVE-0S6, E25

O ke ali'I wale no ka'u makemake

In order to stop a meth epidemic on the Island, McGarrett and Danny go undercover as pilots, but when McGarrett is seriously wounded, Danny is forced to break their cover in order to save his partner's life.
HAWAII FIVE-0S7, E20

Huikau nā makau a nā lawai'a

Five-0 helps PI Harry Brown (guest star William Forsythe) work the case of a kidnapped wealthy woman whose husband may have something to hide. Also, Rachel tells Danny that she is getting a divorce from Stan.
HAWAII FIVE-0S8, E24

Ka lala kaukonakona haki 'ole I ka pa a ka makani Kona

McGarrett joins Junior and his SEAL Team on a high risk covert mission to capture an elusive target who is holding his mentor, Joe White (Terry O’Quinn), hostage. Also, Gerard Hirsch (Willie Garson) and Kamekona help Grover and Tani on a murder case involving masterpieces stolen by the Nazis during WWII and Tani makes a shocking discovery. Terry O’Quinn and Willie Garson guest star.
HAWAII FIVE-0S8, E20

He lokomaika'i ka manu o Kaiona

Catherine Rollins (Michelle Borth) recruits McGarrett and Jerry to help her track down a uranium deposit thought to be hidden on an abandoned Hawaiian island before a suspected terrorist can make dirty bombs with it. Also, when Junior falls and is trapped in a ravine, he reflects on his estranged relationship with his father.