"NCIS: Origins" isn't just the procedural that people know and love, says Stowell, despite it having all the crime-solving ...

Mark Harmon has come a very long way from his very first acting jobs. The former NCIS star has been in the business since the ...

In the world of NCIS, Special Agent Leroy Jethro Gibbs, portrayed by Mark Harmon and in his younger version by Austin Stowell ...