

Cast & creator
Best known for Law & Order: Special Victims Unit, Criminal Minds, Criminal Minds
Andrea Joy "A.J." Cook (born July 22, 1978) is a Canadian actress best known for her role as Supervisory Special Agent Jennifer "JJ" Jareau in the CBS crime drama Criminal Minds. She has also appeared in several Hollywood films including The Virgin Suicides, Out Cold, and Final Destination 2. Cook was born in Oshawa, Ontario, and spent most of her life growing up in Whitby, where she attended Anderson Collegiate Vocational Institute. Her father, Mike, is a teacher, and her mother, Sandra, works as a psychiatrist.She has three siblings, Nathan, Paul, and Angela. Cook is a member of The Church of Jesus Christ of Latter-day Saints.A dancer from age four,Cook began taking jazz, tap and ballet lessons. She danced competitively for many years, before deciding at the age of 16 that she wanted to try acting. On August 3, 2001, Cook married her long-time boyfriend, Nathan Andersen, whom she met in a film class at Utah Valley University. She later moved to Salt Lake City, Utahto be with him and currently resides in Los Angeles, California.In March 2008, it was reported that Cook and Andersen would be expecting their first child in October.Their son, Mekhai Allan Andersen, was born on September 13, 2008. Cook said "He's such a good baby. I feel so lucky that he's mine. My husband and I feel very blessed!"Mekhai made a brief appearance as Henry LaMontagne in Criminal Minds in Season 5 when Cook's character Jennifer Jareau was in a pharmacy buying children's medicine which leads to a breakthrough in the case the BAU was currently trying to solve.[13] He reprised the role of Henry in the Criminal Minds two-hour season seven finale in 2012. Cook and Andersen are also the owners of a Yorkshire Terrier named Zara.Cook was considered legally blind at an early age because of a severe astigmatism, but wore contacts to correct her vision. She eventually underwent surgery where a lens implant was used to correct the impairment.Cook is best friends with actress Meghan Ory. Description above from the Wikipedia article A. J. Cook (actress), licensed under CC-BY-SA, full list of contributors on Wikipedia.
Also known as: AJ Cook, Andrea Joy Cook, A.J. Cook
23
film credits
11
television credits
33
1988–2019 · acting roles
6.1
average across scored titles
Signature credits
Across film & television
Showing 34 of 34 credits

Debbie Shields
1999
Jennifer Jareau
2005
Director
2005
AJ Cook
1988
Kira
2018
Kim
1995
Lindsay Tilden
1998

Kimberly Corman
2003
Lindsay Walker
2003
Charlotte
2003
Shelby Merrick
2000
Mary Lisbon
2000
Vicky Rice
2010
Jenny
2001
Diana Collins
2001
Theresa
2007
Kate Moore
2013
LIlly
2007
Hippie Chick
1997
Molly Keller
2001
Mranda Bliss
2010
Lori Peterson (as AJ Cook)
2002
Fiona
2005
Nida
2019
Libba
2011
Kim
1997
Self
2003
Cheryl
2012
Local Girl
2000
Alison
1999
Dawn
1999
Pretty Girl #1
1997
Hope
2006