Eric Nemoto

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 is cut short, however, when Danny discovers the real reason that Matt is in Hawaii.

One of the most critically-acclaimed and groundbreaking shows of the past decade concludes in this Lost Series Finale Event. The battle lines are drawn as Locke puts his plan into action, which could finally liberate him from the island.

When Five-0's sketchy confidential informant is accused of murder, McGarrett asks his old friend Odell Martin to defend him. Michael Imperioli returns as Odell Martin and Ziggy Marley guest stars as his friend, Bones.

At Halloween, Five-0 must investigate a string of murders that mirror stories from well-known Hawaiian folklore. Also, Grover is called to visit a man hours away from execution who may hold the key to a case that has plagued Grover for years.