

An actor who brought a unique, endearing geekiness to the role of Dr. Zack Addy, making him a standout on the hit series 'Bones.'
Eric Millegan's breakthrough role was a perfect match of actor and character. As Dr. Zack Addy, the boyish and brilliantly literal forensic anthropologist on Fox's 'Bones,' he provided both comic relief and poignant humanity to the show's first three seasons. A graduate of the University of Michigan's musical theatre program, Millegan brought a stage actor's precision to the part, making Zack's social awkwardness feel genuine and deeply sympathetic. His departure from the series was a major plot point, but he returned for several guest appearances, much to fans' delight. Beyond 'Bones,' Millegan has maintained a steady career in theatre, television, and film, often playing intelligent, offbeat characters. He has also been open about his experiences with bipolar disorder, advocating for mental health awareness.
1965–1980
The latchkey kids. Raised during divorce, recession, and the end of the Cold War. Skeptical, self-reliant, media-literate. They invented indie culture, grunge, and the early internet — then watched the Boomers take credit.
Eric was born in 1974, placing them squarely in the Generation X. The events that shaped this generation — economic uncertainty, the end of the Cold War, and the rise of personal computing — shaped the world they entered and the choices available to them.
The biggest hits of 1974
#1 Movie
The Towering Inferno
Best Picture
The Godfather Part II
#1 TV Show
All in the Family
The world at every milestone
Nixon resigns the presidency
Iran hostage crisis begins; Three Mile Island accident
Black Monday stock market crash
Hubble Space Telescope launched; Germany reunifies
LA riots after Rodney King verdict
Oklahoma City bombing; Windows 95 released
Indian Ocean tsunami kills over 230,000
Russia annexes Crimea; Ebola outbreak in West Africa
AI reshapes industries; Paris Olympics
He is an accomplished stage actor and singer, with a strong background in musical theatre.
Millegan has been publicly diagnosed with bipolar disorder and speaks about mental health advocacy.
He wrote and performed a one-man show titled 'Bipolar, A Musical.'
He is a graduate of the prestigious musical theatre program at the University of Michigan.
“I loved playing a genius who saw the world in bones and facts.”