Zachary Unger, Paul Giammati and Alexa Swinton on the set of Billions

With Chris Wood-set of Cordon (Containment)

Containment with Claudia Black and George Young

Paul Giamatti, Zachary Unger, and Alexa Swinton in Billions (2016)

Zachary Unger and Alexa Swinton in Billions (2016)

THE BLACKLIST -- "Norman Devane (#138)" Episode 705 -- Pictured: Zachary Unger as Howie Keller

THE BLACKLIST -- "Norman Devane (#138)" Episode 705 -- Pictured: (l-r) Zachary Unger as Howie Keller, Nili Bassman as Mrs. Keller

7 year old Zach With Jessica Chastain on the set of The Color of Time, Detroit.

Zach and his sports hero Lebron on the set of trainwreck.