[s11e18] A Beautiful Disaster -

: The BAU team goes into overdrive to track down the person responsible, eventually identifying Chazz Montolo (played by Lance Henriksen) as the mastermind behind the vendetta against Morgan.

: Despite being sidelined from the case for his own safety, Morgan goes rogue to confront Montolo alone. He eventually lures the killer to a house where he manages to outmaneuver him without resorting to lethal force, proving he is not the "killer" Montolo wanted him to be. The Departure [S11E18] A Beautiful Disaster

is the 18th episode of the 11th season of Criminal Minds (the 251st episode overall) and is most notable for being the final episode featuring series regular Derek Morgan (Shemar Moore) as a member of the BAU. Plot Summary : The BAU team goes into overdrive to

: Morgan has individual farewell moments with his teammates, most notably a tearful exchange with Dr. Spencer Reid and a final "Baby Girl" phone call with Penelope Garcia. Production Details The Departure is the 18th episode of the

: Savannah survives the surgery and gives birth to their son, whom they name Hank Spencer Morgan , after Morgan's late father and his "little brother" on the team, Spencer Reid.

The episode concludes with a series of emotional goodbyes as Morgan decides to leave the FBI to focus on his new family.