'Criminal Minds' Revival Begins Filming - See Who's Returning & The Two Stars Who Aren't Coming Back

The fan-favorite CBS series Criminal Minds will be returning with a revival series on Paramount+ and the cast is officially back at work!

Paget Brewster took to Twitter on Monday (August 8) to share a photo of herself in the hair and makeup chair during her first day back on the show.

“Oh, hi Guys !! This is my first ⁦@criminalminds hair and make up from this morning…. I hope you’re all excited for a slightly older, sassier, no filters, grey-haired Prentiss. And if you aren’t, that’s cool, just tell someone else,” Paget captioned the below photo.

Not all of the cast members from Criminal Minds will be back for the revival though.

Click through the slideshow to see who is returning and who isn’t coming back…