'Criminal Minds' Season 12 Episode 20: Reid Goes on Trial; Heart Failure Plagued Happening

 "Unforgettable" labels "Criminal Minds" Season 12 Episode 20, which will air Wednesday, April 26. This will showcase the trial of our lead FBI Agent for the murder of Nadie Ramos.

Reid is set to face the jury and will await verdict for the murder of Nadie Ramos, played by the actor Ani Sava. Of course, before the trial, he was subject to a series of nightmares inside prison as featured on "Criminal Minds" season 12 Episode 20, Cartermatt shared. Reid finds the dilemma od identifying the dead body.

Reid's quandary started when he knew that he is losing Diana to Alzheimer's disease and he refuses to accept that fact. Nurse Nadie assured to supply an antidote that might help his mother's disease. Reid traveled to Mexico to see Nadie and this is where his life on "Criminal Minds" season 12 Episode 20 turned upside down.

His colleagues in the BAU were all concerned about his current situation, but they could not do anything about it. Buddy TV also suggested that the case is awaiting the verdict from the jury, which also takes enough time. The previous episode before "Criminal Minds" season 12 Episode 20 made an epiphany on his fate. Reid told Tara, played by the actor Aisha Tyler, that it was a woman he saw on the NIGHT Nadie was murdered and not Mr. Scratch.

"Criminal Minds" season 12 Episode 20 will also highlight entire group being detailed to investigate an odd phenomenon. The preliminary probe of the investigation suggests that the mysterious death of Federal Government employees is caused by heart attack. Walker, played by actor Damon Gupton will find himself personally devoted in the case when one of his closest friends turned out to be a victim of the strange deaths. It seems unbelievable that the people's death is caused by heart failure. There must be something mislaid in the investigation that the BAU has yet to classify.

"Criminal Minds" season 12 Episode 20 will air Wednesday, April 26, at 9 p.m. EDT on CBS. The trailer showed finality of the coming episode.