'NCIS' Mark Harmon Quiz

Pinterest NCIS: "Gibbs" (Mark Harmon) has had a really tragic life story so far.
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You have answered out of questions correctly.
Clemens Fanger / August 3, 2023 - 05:00 am

Are you a true fan of NCIS star Mark Harmon? Then these questions should be no problem for you! Test your knowledge on the actor in our quiz!

QUIZ: Do You Know It All About Mark Harmon?

Good luck on the quiz!