Eion started acting in high school and went on to study at the American Academy of Dramatic Arts in New York.
His first appearance on our screens was as a member of The Pack in Buffy the Vampire Slayer. He went on to guest star in Dawson’s Creek the next year and from there he landed a recurring role in Significant others and was cast in Fight Club alongside Brad Pitt and Edward Norton.
Since then he has appeared in many films and TV series, including a role in mini-series, Band of Brothers, a recurring roles in ER, Ray Donovan and Once Upon a Time and won an Emmy for his work on Life of the Party in 2005.
Most recently he has appeared in The Last Tycoon and a TV Movie, Switched for Christmas.
As well as acting he wrote, directed and produced a short film in 2014 called Hero. Traitor. Portrait., and created a Imagine This!, a pilot for a community building reality TV show.