John M. Jackson
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.)
Known For

Grey's Anatomy

NCIS

Criminal Minds

CSI: Crime Scene Investigation

Bones

Private Practice

Castle

NCIS: Los Angeles
All Movies (41)
- Gifted2017 · as Judge Edward Nichols
- The Glimmer Man1996 · as Donald
- Dark Skies1996 · as Charles Pratt
- The Spitfire Grill1996 · as Johnny B. / Eli
- Forgotten Sins1996 · as Wayne Everett
- Kansas1995 · as Harvey Purvis
- Roswell1994 · as Colonel Blanchard
- On Promised Land1994 · as Albert Appletree
- Dead Man's Revenge1994 · as Beesly
- Sudden Fury1993 · as Joe Hannigan
- Black Widow Murders: The Blanche Taylor Moore Story1993 · as Raymond Reid
- The American Clock1993 · as Brewster
- Boy Meets Girl1993 · as Percy
- A Few Good Men1992 · as Capt. West
- An American Story1992 · as Sheriff McMillan
- Deadly Matrimony1992 · as Chief Michael Corbitt
- Crash Landing: The Rescue of Flight 2321992 · as Lt. Colonel Dennis Nielsen
- Career Opportunities1991 · as Bud Dodge
- Line of Fire: The Morris Dees Story1991 · as Curtis
- Eve of Destruction1991 · as Peter Arnold
- Sudie and Simpson1990 · as Dr. Walter Stubbs
- Parent Trap: Hawaiian Honeymoon1989 · as Ray
- When He's Not a Stranger1989 · as Woodward University Coach
- Cold Sassy Tree1989 · as Hoyt
- Ginger Ale Afternoon1989 · as Hank Mickers
- Traveling Man1989 · as Joe Blagdon
- Dead Solid Perfect1988 · as Grover Scomer
- Baja Oklahoma1988 · as Lee Steadman
- Eye on the Sparrow1987 · as Marcus
- License to Kill1986 · as Officer Caskey
- Kate's Secret1986 · as Dick
- Sid and Nancy1986 · as Lance Boyles MD
- Blind Justice1986 · as Porter
- The Hitcher1986 · as Sergeant Starr
- Crime of Innocence1985
- The Legend of Billie Jean1985 · as Kenny's Father
- Right to Kill?1985 · as Social Worker
- Adam1983 · as Det. Jim Gibbons
- Local Hero1983 · as Cal
- Seguin1982 · as Mr. Goodman
- Back Roads1981 · as Merl
All TV Shows (30)
- Stalker2014 · as Douglas Jeffries
- Perception2012 · as Vincent
- Rizzoli & Isles2010 · as Howard Ames
- NCIS: Los Angeles2009 · as A.J. Chegwidden
- Castle2009 · as Rod Halstead
- Private Practice2007 · as Carl Davis
- John from Cincinnati2007
- Jericho2006 · as Ambassador Sam Travis
- Ghost Whisperer2005 · as Miles Jensen
- Criminal Minds2005 · as Agent Malcolm Hollins
- Bones2005 · as Sam Cullen
- Grey's Anatomy2005 · as Kevin Covington
- NCIS2003 · as A.J. Chegwidden
- Without a Trace2002 · as Quentin Richards
- CSI: Crime Scene Investigation2000 · as Russell Huntley
- From the Earth to the Moon1998 · as Hal Deacon
- Dark Skies1996
- JAG1995 · as AJ Chegwidden
- The Watcher1995
- Party of Five1994 · as Major Chase W. Holbrook
- Switched at Birth1991 · as Ernest Twigg
- Love, Lies and Murder1991 · as Sergeant Patterson
- Northern Exposure1990 · as Larry Coe
- Shannon's Deal1990
- Family of Spies1990 · as Arthur J Walker
- Probe1988 · as Sgt. Greenwald
- Beauty and the Beast1987 · as Laine Keller
- Wiseguy1987
- MacGyver1985 · as Police Sergeant
- Hallmark Hall of Fame1951