Will and Jack race to apprehend a serial killer using humans as fertilizer.

Abigail Hobbs comes out of her coma with new information about her father.

The Chesapeake Ripper taunts Jack Crawford with guilt from the past.

Will, Jack and the BAU team hunt for a serial killer who creates a totem pole out of his victims' bodies.

When Dr. Gideon escapes to terrorize Alana and Dr. Chilton, Hannibal and Will go on the hunt. Eddie Izzard guest stars.

Hannibal convinces Jack and Alana that Will could be the copycat killer.

As Will's murder trial begins, a copycat killer sends a gruesome message. Jack is under pressure to wrap up Will's case while Hannibal hopes for his friend's exoneration.

The BSU investigates Beverly's death after her body is found displayed in a gruesome tableau. Abel Gideon returns to the Baltimore Hospital for the Criminally Insane. Will seeks a horrific revenge for Beverly's death.

Will's readiness to go to dark places strengthens his bond with Hannibal.

Will and Margot hide her pregnancy from Mason. After Freddie's gruesome murder, Alana's doubts about Will and Hannibal grow stronger.

Springing their trap, Jack, Will and Alana face off with Hannibal in a bloody final showdown, but the doctor has a few surprises of his own.

The FBI's search for elusive serial killer Francis Dolarhyde intensifies as Will Graham begins envisioning himself in Dolarhyde's tormented psyche. Wading deeper into dangerous territory, Will enlists the help of Hannibal Lecter to assist with the killer's profile. Meanwhile, Alana Bloom reminds Will that the last time that he and Hannibal worked together things didn't end well, but Will sees no other option. Elsewhere, a new woman comes into Dolarhyde's life.

Will Graham and the FBI enlist the expertise of Dr. Fredrick Chilton in the hopes of luring Francis Dolarhyde into an ambush, using Freddie Lounds as their mouthpiece. As Will's empathy for Dolarhyde begins to affect his fragile psyche, Bedelia Du Maurier warns that the killer Will should be most concerned about at the moment is himself. Meanwhile, Dolarhyde senses that the FBI is closing in and launches a horrifying endgame.