Dr. Hannibal Lecter is in his infamous mouth mask so that he can't kill and eat any unsuspecting victims.

Season 1 sees Will Graham mostly in lumberjack plaid and messy hair. He's meant to be presented as a man who prefers simplicity above all else despite his dark and complicated line of work. In Season 3 after supposedly being brought over into Hannibal's darkness, his dress begins to reflect that of his nemesis. More button downs and blazers and shorter haircut. Male characters don't often get the same wardrobe treatment as female characters, but even their clothing must make logical sense for where there character is at in his arch.

Will uses Hannibal to hatch a cunning plot on the series finale. "The Wrath of the Lamb" is the 13th episode of the show's third season.

Hannibal looks on as his cell is being investigated by the FBI.

The FBI does some forensic work at Hannibal Lecter's old home.

Francis Dolarhyde and Reba have a moment in the photography darkroom.

Will someone close to Will be the next one to die on Hannibal? "...And the Beast From the Sea" is the 11th episode of the show's third season.

Will seeks the wisdom of Hannibal Lecter on Hannibal. "And the Woman Clothed in the Sun" is the tenth episode of the show's third season.

Will ends up in a dangerous situation on Hannibal. "And the Woman Clothed With the Sun..." is the ninth episode of the show's third season.

Hannibal is imprisoned for three years at the Baltimore State Hospital. "The Great Red Dragon" is the eighth episode of the show's third season.

Hannibal gets arrested in Italy and worries about Mason's revenge. "Digestivo" is the seventh episode of the show's third season.

Hannibal and Bedelia realize that their time in Florence is coming to a end. "Dolce" is the sixth episode of the show's third season.