Criminal Minds has seen a lot of characters come and go over the years, but few departures saddened fans as much as actor ...

Shemar Moore's Derek Morgan was a fan-favorite figure on "Criminal Minds" before the actor left as a series regular. Here's ...

Derek Morgan, I miss you. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Season 19, we got going in the writers’ room in February of this year, ...