About
Played Rear Admiral A. J. Chegwidden on the CBS show JAG, which ran from 1995 to 2005.
Before Fame
He attended The University of Texas at Austin, then became a social studies teacher.
Trivia
He was asked to use his middle name, M, because their was already an actor named John Jackson.
Family Life
He married Jana Gale Hawkins Jackson, and has a son who is a professional baseball player.
Associated With
He played an AC-130 pilot on the show Knight Rider alongside David Hasselhoff.
