It turns out that while shooting the final Season 5 scene, Carroll was the target of a prank orchestrated by Leroy Jethro Gibbs actor Mark Harmon which, quite frankly, is kind of hilarious.
Three years after his departure, Mark Harmon is back on NCIS — sort of. Tomorrow, Monday, October 14, NCIS fans will finally get to see NCIS: Origins, which tells the origin story of the West Wing ...