The latest death in Criminal Minds: Evolution was a shocking blow for long-time viewers, but the loss will have lasting effects on A.J. Cook's JJ.

AJ Cook and her husband Nathan Andersen are expecting a baby boy. The Criminal Minds actress announced on Instagram that she is pregnant with the couple's second child.

Get the latest news about AJ Cook. Find exclusive interviews, video clips, photos and more on Entertainment Tonight.

AJ Cook is reportedly in talks to return to Criminal Minds. Cook played JJ in the series but was controversially dropped from the show before the current season began.

“Criminal Minds” star A.J. Cook is suing her former manager, David Guillod, for not disclosing that he faced multiple sexual assault accusations — and says he should repay money he earned ...

A.J. Cook top-lined one of the most over-looked movies of the year: Final Destination 2. While drawing in the horror hardcore with promises of blood-scrunching yumminess, the film also ...

EXCLUSIVE: JJ fans can rejoice. After a week of negotiations, A.J. Cook just closed a two-year deal to return to CBS’ drama Criminal Minds as a regular. She will guest star in the series ...

A.J. Cook has nabbed a two-year deal to return to Criminal Minds. Cook, who left the CBS series in September after being dropped for "creative reasons," will appear in the Season 6 finale on May ...

Criminal Minds star A.J. Cook has welcomed her second son with her husband Nathan Andersen, her rep confirms exclusively to Us Weekly.

The actress speaks about the struggles facing her character Jennifer Jareau and the role she will play in Elias Voit's treatment on the Paramount+ drama.