
John M. Jackson
Born: 1950-06-01
Place of birth: Baton Rouge, Louisiana, USA
From Wikipedia, the free encyclopedia. John Murice Jackson (born June 1, 1950 in Baton Rouge, Louisiana) is an American actor, best known for playing Rear Admiral A. J. Chegwidden on the CBS series JAG. John was forced to use his middle initial "M." for his professional name because there was already a "John Jackson" registered with the Screen Actors Guild when he joined the union. SAG rules prohibit two or more members from using the same name. (Another actor by the name of John E. Jackson is sometimes confused with John M. Jackson; both use middle initials for the same reason.)
Filmography

Boy Meets Girl
1993

Blind Justice
1986

Hallmark Hall of Fame
1951

Criminal Minds
2005

Grey's Anatomy
2005

Bones
2005

From the Earth to the Moon
1998

Ghost Whisperer
2005

Dark Skies
1996

Gifted
2017

Castle
2009

Rizzoli & Isles
2010

Northern Exposure
1990

MacGyver
1985

Shannon's Deal
1990

CSI: Crime Scene Investigation
2000

NCIS
2003

Probe
1988