Showing 1 - 1 of 1 article tagged "Sean Harmon"

• Posted Tuesday 11/24/20 at 1:33PM EST

  NCIS celebrates Episode 400 tonight with Mark Harmon's son playing a younger version of Gibbs

  The "Everything Starts Somewhere" episode flashes back to Gibbs' introduction to NCIS and his first meeting with David McCallum's Ducky.