Watch Full Series Season on #123movies. Season Overview – In the 5th season of Hawaii Five-0, McGarrett continues to try to bring closure to his father’s case and closure to his mother’s past, while the state’s brash Five-O unit, who may spar and jest among themselves, remain determined to eliminate the seedy elements from the 50th state.
Name: Season 5
Season Air Date: 2014-09-26
Season Number: 5