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Hawaii Five-O (1968 – 1980)

1968 • 12 seasons • Drama, Action & Adventure • TV-PG
On September 28, 2026
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Season 10

Hawaii Five-O · S10E9 — Deep Cover

Dec 8, 1977 · 60 min

Synopsis

A clandestine submarine, the brutal killing of a Navy officer, and unsettling cases of memory loss combine to present a deeply perplexing challenge for Steve McGarrett.