"Criminal Minds" season 12 episode finale will certainly excite fans a lot. Derek Morgan will be helping out the Behavioral Analysis Unit as they plan to track down the big bad Mr. Scratch. Another interesting thing is the possibility that Shemar Moore to possibly become one of the series regular guests. There is a good chance for him to get an additional appearance especially if the series will be renewed for another season.

As per Celebeat, Moore already confirmed that he will continue revisiting the series and will still reprise his role. The season 12 will not be the last time for fans to see him as he might appear in the future episodes as well. Recently, he revealed in a Facebook Live interview that he really missed the show.

Apparently, the actor is happy to be back on the series and to be working again with the casts of "Criminal Minds" season 12. Further, the cast and crew of the series feel good of having Moore back. This goes to show that Moore left the series team in good terms. His return this season finale might just be the beginning for his regular guesting, Cartermatt reported.

Moore will be playing a major role in the storyline of the big bad Mr. Scratch. Basically, Morgan will be the key in order to trace the location of Mr. Scratch. Fans are aware that this bad ass was really so difficult to catch.

Moreover, viewers are also hoping that "Criminal Minds" season 12 episode finale will feature the end of Mr. Scratch since he has been causing danger with his acts and threats. The series finale will be airing on May 10 and make sure not to miss any single scene of it! Stay tuned on CBS as Moore made a promising come back.