Criminal Minds: Evolution can always bring back Spencer Reid and Derek Morgan, but their return will work under one specific storyline, showrunner Erica Messer reveals. After a short broadcasting break, the FBI’s Behavioral Analysis Unit (BAU) is back on the small screen via the Paramount+ revival. Emily Prentiss has a solid team around her as they chase the mystery of Gold Star while ensuring that Elias Voit stays in prison. As great as the Criminal Minds: Evolution cast is, there’s always hope that Shemar Moore and Matthew Gray Gubler eventually return as their respective characters to the franchise.

https://screenrant.com/criminal-minds-evolution-morgan-reid-return-condition-showrunner/