Next Wednesday, April 30, Criminal Minds is all-new on CBS. As the hit series gets ready to return from its hiatus, the Behavioral Analysis Unit (BAU) gears up to investigate a killer who poisons victims by using arsenic, and also writes death threats to those already deceased. Moreover, Supervisory Special Agent Aaron Hotchner (SSA Hotch) grows concerned over a more personal matter.

The hit CBS police procedural program 'Criminal Minds' is scheduled to return from its hiatus in a couple of weeks. The FBI's Behavioral Analysis Unit (BAU) returns to hunt an unknown subject (UnSub) with a Greek mythology fixation, in an all-new episode 22, Fatal.

In a few weeks, CBS will air an all-new Criminal Minds entitled "Fatal." During the upcoming episode 22, The Office actor Brian Baumgartner guest-stars as a man who experiences a sudden crisis in his life, so decides to go on a murderous rampage.

On Wednesday, CBS will air an all-new episode of 'Criminal Minds' entitled, 'What Happens In Mecklinburg.' In the upcoming episode 21, viewers will get a front row seat look into the personal life of Supervisory Special Agent (SSA) Derek Morgan, while the BAU looks into the underlying factors that caused individuals to go missing from a fraternity party near Memphis, Tenn.