A. J. Cook

Cook was born in Oshawa, Ontario. She spent most of her life growing up in nearby Whitby, where she attended Anderson Collegiate Vocational Institute. She has three siblings: Nathan, Paul, and Angela. Cook was declared legally blind in the second grade because of severe astigmatism, but wore contacts and thick glasses to correct her vision. In 2007 she underwent surgery during which a lens implant corrected the impairment.[3] A dancer from age four,[4] 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. Cook also taught dance when she was younger and has stated that if she hadn't become an actress, she would most likely have set up a small dance studio somewhere. In an interview, she said that she still tap dances.

Cook at the 2010 National Memorial Day Concert

Cook's first job was in a McDonald's commercial in 1997. She graduated to series work with a guest role on the television series Goosebumps, and parts in two television movies, In His Father's Shoes and Elvis Meets Nixon. Cook launched her feature film career as one of five suicidal Lisbon sisters in 1999's The Virgin Suicides. Also that year, she took a starring role in the TV series Higher Ground, in which Cook played Shelby Merrick, a teenage girl dealing with abuse and heartache at a wilderness school for struggling kids. Higher Ground lasted one season, ending with a romance between Shelby and Hayden Christensen's character, Scott.

After Higher Ground, Cook appeared in the 2000 TV movie The Spiral Staircase (alongside Higher Ground alum Kandyse McClure), and then captured leading roles in several films, including Out Cold (as Jason London's love interest), Ripper, I'm Reed Fish, and Final Destination 2. In 2003, Cook guest starred in Dead Like Me. She was also in season one of Tru Calling as Lindsay Walker.

Since September 2005, she has starred as Jennifer "J.J." Jareau in the CBS drama Criminal Minds. On June 14, 2010, it was announced that her contract option would not be picked up for season six as a series regular reportedly due to budget cuts on the show,[5] but she returned for two episodes to wrap up her character's storyline due to thousands of letters and petitions written to the show's producers.[6] She also returned for one episode for the departure of Paget Brewster from the series.[7] On April 16, 2011, it was reported that she had signed to reappear for two more seasons of the show.[8] Cook would continue to appear in the series until it ended in 2020 after 15 seasons.

In 2013, it was announced she was hired as a spokeswoman for Proactiv.[9] She appeared in the January/February 2014 issue of Maxim magazine.[10] She was ranked at 88 on the Maxim Hot 100 2014 list.[11] She was the Grand Marshal for the STP 500 at Martinsville Speedway in Martinsville, Virginia on April 3, 2016.[12]

Cook is a member of The Church of Jesus Christ of Latter-day Saints,[13] but does not limit her acting solely to roles reflecting her beliefs.[14] On August 3, 2001, she married her long-time boyfriend, Nathan Andersen. The two met in a film class at Utah Valley University, and she later moved to Salt Lake City, Utah[15] to be with him. They reside in Los Angeles, California with their two sons.[4]

In September 2008, their first son Mekhai Allan was born.[16][17] He makes a brief appearance as Henry LaMontagne in an episode of Criminal Minds, when Cook's character is buying children's medicine from a pharmacy.[18] He reprised the role in the two-hour season seven finale in 2012 and several other episodes throughout the series. The couple's second son, Phoenix Sky, was born in July 2015. He also appeared in Criminal Minds as JJ's second son, Michael.[19]

Wikimedia Commons has media related to A. J. Cook.

• A. J. Cook at IMDb
• A. J. Cook at TV Guide
• A. J. Cook Bio at CBS — Criminal Minds