Highlights from the Fifth Episode of Season 4 of Hawaii Five-0

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Ceremony in "Kupu’eu” Season 4 Episode 5

While a conspiracy theorist helps Five-0 when a missing artifact is the key to solving a double murder, Catherine (Michelle Borth, holding plaque) retires from the military, on HAWAII FIVE-0, Friday, Oct. 25 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Also pictured (L-R) Capt. Jeff James, commander, Joint Base Pearl Harbor-Hickam (JBPHH) Photo U.S. Navy photo by Mass Communication Specialist 2nd Class Nardel Gervacio/Released