
John M. Jackson
Known For
Acting
Born
1950-06-01 in Baton Rouge, Louisiana, USA
Biography
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.)
Most Known For

Grey's Anatomy
as Kevin Covington

NCIS
as A.J. Chegwidden

Criminal Minds
as Agent Malcolm Hollins

Bones
as Sam Cullen

CSI: Crime Scene Investigation
as Russell Huntley

Castle
as Rod Halstead

NCIS: Los Angeles
as A.J. Chegwidden

JAG
as AJ Chegwidden

Rizzoli & Isles
as Howard Ames

MacGyver
as Police Sergeant

Ghost Whisperer
as Miles Jensen

Private Practice
as Carl Davis

Without a Trace
as Quentin Richards

Party of Five
as Major Chase W. Holbrook

Northern Exposure
as Larry Coe

Wiseguy

Perception
as Vincent

Jericho
as Ambassador Sam Travis

From the Earth to the Moon
as Hal Deacon

Gifted
as Judge Edward Nichols