Is Zack Addy ever coming back to Bones? I miss him.
—Arnie Olson, Riverside, Wash.
According to a spokesperson for the TV series, we possibly could see Zack, who is played by Eric Millegan, 35, in an episode or two this season, not unlike the two episodes he did earlier this year. At this point, there are no plans for him to resume his role as a series regular. The executive producers are enjoying a rotation of lab assistants to introduce new quirky characters with whom Brennan, Booth and company can interact.