MarkHarmon‘s LeroyJethroGibbs anchored NCIS for 18 years. Now, as the executive producer and narrator of its prequel series NCIS: Origins, he just could sense that Austin Stowell was fit ...
and fans are almost ready to witness the rise of LeroyJethroGibbs (originally played by MarkHarmon and played by Sean Harmon for seven episodes) from the start. This series is also ...