|Episode Online Video|
S06, E01 (First Aired:
The team investigates a centuries-old pirate story involving buried treasure; Gabriel kidnaps Kono and Adam on the morning after their wedding.
S04, E09 (First Aired:
A secret service agent is murdered while the president is traveling to Oahu; as Thanksgiving approaches, McGarrett's Aunt Deb (Carol Burnett) visits and shares a stunning secret.
S04, E10 (First Aired:
An attempted murder leads the team to investigate a deadly crime committed in Hawaii during World War II.
S04, E11 (First Aired:
An investigation involving a potential serial killer puts Chin's life in danger; Grace and Danny find a mysterious puzzle box.
S04, E13 (First Aired:
Chin is questioned about his father's murder and how his relationship with Malia and her family could have adversely affected the investigation.
S04, E14 (First Aired:
An escaped convict who wants Five-0 to prove his innocence abducts Danny and McGarrett; Grace punches a person at school.
S04, E15 (First Aired:
The team investigates the death of a real estate agent whose body was found in the walls of one of his listings; Danny's mother visits with unexpected news.