Matthew Gray Gubler made his highly-anticipated return to Criminal Minds: Evolution for season 3, episode 3, but the doctor ...

Reuniting with Gubler on set was a breeze for Cook, despite Gubler not being around for recent seasons of Criminal Minds. "No ...

Gubler returned to his role as Dr. Spencer Reid for the “Time to Say Goodbye” episode of the long-running drama ...

Dr. Spencer Reid (Gubler) returned to support Jennifer "JJ" Jareau (A.J. Cook) at the funeral for her husband, Will ...

Matthew Gray Gubler's Reid — and other OG characters — were referenced during a 'Criminal Minds' funeral for JJ's husband ...

Evolution' star A.J. Cook shouted out her former co-star Matthew Gray Gubler after he made a cameo in a season 3 episode as ...

Unless somebody is coming back as a hallucination like Voit last season before his big bloody cliffhanger, these are the ...

Matthew Gray Gubler returned as Dr. Spencer Reid for a brief but deeply emotional cameo during the funeral of Will LaMontagne Jr., husband of A.J. Cook's JJ. Sharing her reaction to the momentous ...

“I’m still mad,” A.J. Cook says of that devastating loss for JJ on Criminal Minds.

The star also chats about being slapped by the late Linda Lavin ("what an honor") and acting opposite her sons, who play her TV sons Henry and Michael.

Matthew Gray Gubler's upcoming CBS series 'Einstein' has already faced some challenges as the actor returns to TV after 'Criminal Minds' ...