Zack Addy serves as the apprentice to what serial killer on Bones?

Zack, one of the Jeffersonian's best "squinterns", was later revealed to have been the apprentice to one of Bones's most notorious serial killers - The Gormogon. At the end of season three, Zack is placed into an asylum to protect others from his evil. However, by season 12, Zack has confessed his innocence to the murder for which he was institutionalized, though he'll still have to spend some time in prison for aiding a known murderer.

Asked by Ben Jenkins · Last updated 2 years ago · 8.3K views