The actor, who left the series in 2020, came back to play his beloved character Dr. Spencer Reid in Season 18, Episode 3, ...

His return had been teased months earlier without giving away the tragic context, and according to A.J. Cook, she was the one ...

Amanda Peet has a sore memory of her experience filming 'Seinfeld,' she revealed during her appearance on 'Watch What Happens ...

Gubler issued a statement to TVLine about his cameo, saying, "It's a joy to get to tell stories with people you love so I ...

Criminal Minds star Matthew Gray Gubler shares his thoughts on his character Spencer Reid's highly-anticipated return to the ...

“It’s a joy to get to tell stories with people you love so I will always cherish any moment, big or small, that I get to hug ...

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

Evolution' star A.J. Cook gives us behind-the-scenes details about Matthew Gray Gubler's return as Spencer Reid in Season 18, ...

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