You know him from his character GIBBS on NCIS and Scott Watson visits with actor Mark Harmon and Leon Carroll, Jr. about their new book.

<p>You know him from his character GIBBS on NCIS and Scott Watson visits with actor Mark Harmon and Leon Carroll, Jr. about their new book.</p>

With diverse guests and interesting topics - Scott J. Watson and listeners are “Hearing Voices”.

<p>With diverse guests and interesting topics - Scott J. Watson and listeners are &ldquo;Hearing Voices&rdquo;.</p>

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