Tag Archives: AJ Cook

AJ Cook Profile, Age, Height, Weight, Family, Affairs, Biography & More AJ Cook is a Canadian actress. AJ Cook is best known for her role as Supervisory Special Agent Jennifer “JJ” Jareau on the CBS crime drama Criminal Minds (2005–2020, 2022). Cook has also appeared in The Virgin Suicides (1999), Higher Ground (2000), Ripper (2001), Out Cold (2001), Final Destination …

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