Rumors have circulated online that cast member Shemar Moore, who portrays the role of Derek Morgan, will exit "Criminal Minds" Season 11. Aside from that, CBS has released the official plot synopsis of the upcoming episode 18 'A Beautiful Disaster', while last week's episode 17 'The Sandman' is provided here for fans who have missed to watch it.

Rumor has it that cast member Shemar Moore, who plays the character of Supervisory Special Agent Derek Morgan, will be leaving "Criminal Minds" Season 11. The said rumors stemmed from last week's episode 17 arc 'The Sandman'. The previous episode featured Morgan's life in jeopardy after a gunshot has echoed the scene and nothing else was shown, Australia Network News has cited.

As for the official plot description of episode 18, Spoilers Guide notes, "When an UnSub (Unidentified Subject) targets the BAU (Behavioral Analysis Unit), the team goes into action to find out who is responsible."

For a quick recap of "Criminal Minds" Season 11 previous episode 17 "The Sandman", Celebrity Dirty Laundry reported that the BAU headed to Wichita in search for an UnSub who abducts children in the middle of the night, meaning, that the kidnappings were done while the parents of the children were already in bed sleeping soundly.

Morgan tried to find out the person who attacked and held him as captive. The episode title is based on a fictional creature of the European folklore who is in charge of granting children's dreams and nightmares.

"Criminal MInds" Season 11 Episode 18 is entitled as "A Beautiful Disaster". The forthcoming episode is scheduled to premiere on Wednesday, March 23, 2016 at 8:00 p.m. first and exclusive on CBS.

"Criminal Minds" is an American police procedural crime drama TV series created by Jeff Davis. The show is set primarily at the FBI's BAU based in Quantico, Virginia. The focal point of the series follows a talented group of FBI profilers.