A.J. Cook as Jennifer 'JJ' Jareau (left) and Matthew Gray Gubler as Spencer Reid on 'Criminal Minds: Evolution' season 18 Matthew Gray Gubler returned as Dr. Spencer Reid on the May 22 episode of ...

JJ (A.J. Cook) and the rest of the BAU gather for Will's funeral in the latest episode of Criminal Minds: Evolution. The episode also features the return of fan-favorite Spencer Reid, played by ...

Add Yahoo as a preferred source to see more of our stories on Google. AJ Cook's Jennifer "JJ" Jareau holds the arm of Matthew Gray Gubler's Dr. Spencer Reid while also clutching a folded American flag ...

The return of Matthew Gray-Gubler has been long awaited, and while it was initially teased as being later in Season 3 (Season 18 overall) of Criminal Minds: Evolution, he actually appears in Episode 3 ...

Below, A.J. Cook discusses JJ’s major loss, reuniting with Gubler, and more. This was such a heartbreaking episode. AJ Cook: I’m sorry for doing this to you. All the weight is on JJ, too, because ...

Add Yahoo as a preferred source to see more of our stories on Google. "Behind the scenes of @criminalminds ep. 1803," she wrote in the caption. "Old friends, new friends and friends that left us too ...

Matthew Gray Gubler returned as Dr. Spencer Reid on the May 22 episode of Criminal Minds: Evolution A.J. Cook (Jennifer "JJ" Jareau) opened up about how Gubler's "brief" but "impactful" cameo came to ...

This story contains spoilers from Criminal Minds: Evolution season 3. When fans saw how A.J. shouted out Matthew on Instagram, they got emotional seeing the duo's bond thriving after all these years. ...