Season 1

2010

Episode 1 Pilot September 20, 2010, 45 min Steve McGarrett is summoned home to the island of Honolulu to bury his father after he is murdered by a madman. Governor Jameson wants Steve to head up a new…
Episode 2 Ohana (Family) September 27, 2010, 43 min Following the abduction of a former NSA cyberterrorism expert, the team must rescue the man and prevent a breach of national security.
Episode 3 Malama Ka Aina (Respect the Land) October 4, 2010, 41 min An escalating gang war spills into the stands of a high-school football game, killing several people; an unlikely partnership arises.
Episode 4 Lanakila (Victory) October 11, 2010, 42 min A violent convict escapes from prison and kidnaps a young couple on vacation; McGarrett's estranged sister comes to town.
Episode 5 Nalowale (Forgotten/Missing) October 18, 2010, 42 min When the daughter of the U.S. ambassador to the Philippines is found dead, the governor tasks Five-0 with finding her abducted sister.
Episode 6 Ko‘olauloa (North Shore of Oʻahu) October 25, 2010, 42 min When the CEO of a successful surf company is murdered, Kono revisits her past; Five-0 is thrown into the varied but interconnected worlds of North Shore surfing.
Episode 7 Ho‘apono (Accept) November 1, 2010, 43 min When a Navy SEAL, who's on the run for a murder he swears he didn't commit, takes hostages and safe haven aboard the U.S.S. Missouri memorial battleship, McGarrett must use…
Episode 8 Mana‘o (Belief) November 8, 2010, 44 min When Danny's ex-partner is found dead at a Hawaiian luau the Five-0 team's investigation leads them to some dirty cops and a powerful cocaine cartel.
Episode 9 Po‘ipu (The Siege) November 15, 2010, 43 min When a member of the security detail for an upcoming Aid Summit is murdered before he can reveal the details of an assassination plot, Five-0 is brought in to investigate…
Episode 10 Heihei (Race) November 22, 2010, 43 min Five-0 is baffled when a highly skilled ring of thieves pulls off a heist of an armored car, killing two security guards but leaving the money behind. Their only lead…
Episode 11 Palekaiko (Paradise) December 6, 2010, 43 min The wife of a newlywed couple is found disoriented with amnesia in Kahana State Park with the husband currently missing. The mother of the husband suspects the wife for staging…
Episode 12 Hana ‘a‘a Makehewa (Desperate Measures) December 13, 2010, 43 min It's Christmas in Hawaii, but instead of celebrating, Five-0 is negotiating a hostage situation when the man who killed McGarrett's father resurfaces. The murderer, Victor Hesse, threatens to detonate an…
Episode 13 Ke Kinohi (The Beginning) January 3, 2011, 44 min McGarrett discovers new clues in his mother's murder when his sister is kidnapped.
Episode 14 He Kane Hewa ‘Ole (An Innocent Man) January 17, 2011, 43 min After a high-speed chase, the team makes a gruesome discovery; Chin Ho and his ex-fiancee are awkwardly reunited.
Episode 15 Kai e‘e (Tidal Wave) January 23, 2011, 42 min Five-0 struggles to stay a step ahead of a major tsunami that has the island evacuating its shores as they investigate the disappearance of the head of the Tsunami Warning…
Episode 16 E Malama (To Protect) February 7, 2011, 42 min When the sole witness in a high-profile murder case disappears, Five-0 must head into the jungle to locate and protect her from assassins who are closing in fast.
Episode 17 Powa Maka Moana (Pirate) February 14, 2011, 43 min Five-0 is first on the scene when a pirate attack turns an afternoon pleasure cruise into a kidnap-and-ransom nightmare for a group of wealthy spring breakers.
Episode 18 Loa Aloha (The Long Goodbye) February 21, 2011, 44 min While Five-0 races to stop a mad bomber before he kills again, Danny gets an unexpected visit from his little brother, Matt, a fun-loving, Wall Street broker. The family reunion…
Episode 19 Ne Me‘e Laua Na Paio (Heroes and Villains) March 21, 2011, 44 min Five-0 combs a convention to find the killer of a sci-fi fan who was thrown out of a high-rise window. A CIA agent who's interested in the Yakuza that killed…
Episode 20 Ma Ke Kahakai (Shore) April 11, 2011, 42 min While hiking in a remote area of the jungle to see the famed petroglyphs, McGarrett and Danny instead find a homicide victim. Meanwhile, their aunt's failing health leads Kono and…
Episode 21 Ho‘opa‘i (Vengeance) April 18, 2011, 44 min When a crime lord moves against the family of an undercover NYPD detective who infiltrated his organization, it's up to Five-0 to stop the policeman from exacting revenge.
Episode 22 Ho‘ohuli Na‘au (Close to Heart) May 2, 2011, 43 min It's the worst kind of overexposure when world-renowned photographer Renny Sinclair is murdered while on assignment in Hawaii shooting the annual swimsuit edition of a top sports magazine.
Episode 23 Ua Hiki Mai Kapalena Pau (Until the End is Near) May 9, 2011, 43 min With the invaluable information that was shared by Agent Jenna Kaye, Five-0 is closer than ever to capturing Wo Fat. Their mission takes an abrupt turn, however, when Danny is…
Episode 24 Oia‘i‘o (Trust) May 16, 2011, 44 min When Five-0 gets too close to the truth about Wo Fat and his associates, the criminal mastermind retaliates by trying to destroy the team. They've always played by their own…