John M. Jackson

John M. Jackson plays A.J. Chegwidden on JAG, the JAG himself inside Navy lawyers with flight hours. Uniforms, courtrooms, and a will-they that ran on protocol. The procedural that quietly built a franchise navy — Harm, Mac, and military legal comfort food that hopped from NBC to CBS and then spawned NCIS. Sincere, square, sneakily durable. Jackson is the rank that makes the franchise feel like an office. Call the run 1995–2005 on NBC/CBS and leave the rest as lore.

John M. Jackson as A.J. Chegwidden keeps JAG from becoming a logo; start at s01e01. A New Life, part one: Navy lawyers with flight hours, protocol as romance, NBC still the first port. Then s03e01 as later-run proof. Ghost Ship: procedural square enough to last a decade, cases still saluting before they cross-examine.

Square is a style. On TV Flash Jackson is 1990s procedural craft: Chegwidden as the reason JAG photographs as a workplace with jets, a boss who kept the protocol human while the navy of spinoffs assembled.

JAG survives as more than lore because Jackson showed up. A.J. Chegwidden is supporting, not optional — filed as 1990s military-legal comfort, square on purpose, sneakily durable. When the conversation wants a turn, s02e01 still has one. We the People: the hop toward CBS durability, Harm and Mac already military comfort food with a salute.

s03e01 is extra weather, not a fake finale. Ghost Ship: procedural square enough to last a decade, cases still saluting before they cross-examine. The filing stays as 1990s military-legal comfort, square on purpose, sneakily durable.