: A major arc involves the team tracking down Omar Hassan, who seeks revenge for his father's death during a past SEAL mission led by McGarrett and Joe White.
: Adam joins the task force officially after he and Kono break up, a development that is revealed early in the season. Hawaii Five-0 (2010) - Season 9
: The season features ten starring roles, including Alex O'Loughlin (Steve McGarrett) and Scott Caan (Danny "Danno" Williams). : A major arc involves the team tracking
: Former main cast members Michelle Borth (Catherine Rollins) and Taryn Manning (Mary Ann McGarrett) returned for guest appearances in episodes 11 and 23, respectively. Significant Storylines & Episodes : Former main cast members Michelle Borth (Catherine
: Titled "Hana mao ʻole ka ua o Waianae" (Endlessly Pours the Rain of Waianae), the team hunts for escaped hacker Aaron Wright. The season ends on a significant cliffhanger involving a shooting at Five-0 headquarters. Watching Options
You can find episode guides and reviews on platforms like IMDb and Rotten Tomatoes . For music enthusiasts, the Tunefind page provides a breakdown of songs featured in each episode.