Zack returns in the eleventh season of Bones, when the team investigates a new serial killer dubbed "The Puppeteer" for his use of the bodies of victims as marionettes.

A biological anthropologist reviews Season 12, Episode 1 ('The Hope in the Horror') of FOX's 'Bones,' summarizing the episode and looking for errors.

Our Bones Season Finale Round team debates if Zack is really "The Puppeteer," while touching on many other topics from a great episode.

Bones kicks off Season 4 Wednesday at 8 pm/ET, with a two-hour jaunt to the U.K. Watch for Zack to first resurface in a late-September episode. - Matt Mitovich Crave scoop?

Springfield-raised Eric Millegan became a fan favorite as Zack Addy on the Fox series, "Bones." But Season 11 ended with a shock, as Zack kidnapped Dr. Brennan. Millegan talks about what Zack's ...

Our Bones Round Table team debates whether anyone thought Zack was the killer, Zack’s problem with Booth, and what disappointed them this week.

But it’s been eight seasons, so let’s start with a refresher. At the end of season 3, Zack Addy — intern-turned-doctor, awkward genius, and sometime back half of a cow — was revealed to be ...

As of Thursday's game-changing season finale, Zack Addy (Eric Millegan) is back on Bones. So how are his former coworkers going to handle Zack's possible turn to the dark side? "There's a rainbow ...

The season 11 finale of Bones left off with Brennan (Emily Deschanel) awaking to former Jeffersonian intern Zack (Eric Millegan) telling her, “Dr. Brennan, it is good to see you again. You and I ...