|Episode Online Video|
S06, E06 (First Aired:
On Halloween, the team tracks a serial killer inspired by an iconic character; a blood bank is raided by an armed gang.
S03, E02 (First Aired:
McGarrett asks Catherine to help find his mother; the teams seek assistance from August March (Edward Asner) with a deadly art heist.
S03, E03 (First Aired:
Danny and McGarrett's day at sea takes a deadly turn when their boat is hijacked.
S03, E04 (First Aired:
McGarrett's mom pays him an unexpected visit while the team investigates a polo player's death.
S06, E08 (First Aired:
A charming con man (Kristoffer Polaha) helps Five-0 look for the person who murdered his partner; a police inspector from San Francisco (Julie Benz) works with Chin on an investigation involving the murders of five arms dealers.
S03, E05 (First Aired:
As the team investigates a grisly murder, evidence suggests the killer is about to strike again.
S03, E06 (First Aired:
Danny must hold completely still as technicians disarm a bomb he accidentally activated; McGarrett tries to distract his partner by sharing a story about a tough case.
S03, E07 (First Aired:
The murder of a computer hacker prompts an investigation, and McGarrett tries to stage a reunion.