Among the sea of crime dramas that TV has known and loved, Hawaii Five-O remains an island for many reasons. From its colorful scenes on Hawaii's shores to the show's enduring run through a whopping 12 seasons, the show made a huge impression on TV viewers. In fact, the slang term "5-O" originated from this cop show.

Did you watch the original Hawaii Five-O through all 12 seasons? Then we suspect you'll have the answers to even our toughest questions regarding the much-loved series. 

Take the quiz below to see if you're a true detective who caught every detail — or if you should inspect the show a little more closely next time it's on the air.

Watch Hawaii Five-O on H&I

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  1. Who appeared in the most episodes of 'Hawaii Five-O'?
  2. What did McGarrett often say at the end of each episode?
  3. Who was the first major character to leave the show?
  4. Which show is the only crime show to run longer than 'Hawaii Five-O'?
  5. In which branch of the military did McGarrett serve?
  6. Who was McGarrett's nemesis?
  7. Which of these characters was NOT a detective?
  8. Who was the only person the Five-O answered to?
  9. In which category did 'Hawaii Five-O' win two Emmy Awards?
  10. In what year did 'Hawaii Five-O' premiere?

Only a true detective can get 10/10 on this 'Hawaii Five-O' quiz

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