New 'NCIS' Spin-Off Officially Gets Casting Boost With 'Star Wars' Star

For more than two decades, NCIS has been one of the most consistent top performers across television and streaming. After originally spinning off from JAG Season 8 in 2003, Donald P. Bellisario's franchise now includes JAG, the original NCIS, and six unique spin-off shows, two of which are still run