
CBS books a new version of the classic "Hawaii Five-0" series, with Alex O'Loughlin in the lead role as Detective Steve McGarrett and Scott Caan portraying Danno. The detectives are part of an elite task force whose mission is to eliminate crime on the beaches of the Aloha State. Assisting McGarrett and Danno are Capt. Lou Grover, who formerly headed Hawaii's SWAT unit; Jerry Ortega, the islands' local conspiracy theorist; and Tani Rey, a bold, recent police academy graduate. The brash unit spar and jest among themselves but remain determined to eliminate the seedy elements from the nation's 50th state.

Catherine and McGarrett go to Afghanistan to help a young boy, whose family saved Catherine years earlier.

Grover is forced to steal $100 million when a nemesis kidnaps his daughter; Wo Fat goes back to Oahu after escaping from prison.

O'ahu goes on lockdown as the team looks for a terrorist who is using weaponized drones on civilians; McGarrett and Danno attend a review with a psychologist.

While a Navy SEAL is on a secret mission, his young daughter is kidnapped; Danny must find $18.5 million in order to save his brother.