Adam O'Byrne

Biography

Adam O'Byrne was born on October 2, 1979. He is an actor and producer.

Known For

Grimm

as Oscar Vasicek

NCIS

as Mike Norman

Castle

as Mr. Rubens

9-1-1: Lone Star

as Darryl

Bosch

as Nate Tyler

Perry Mason

as Tod Robbins

Extant

as Ryan Jackson

Lessons in Chemistry

as Bishop

The Ballad of Lefty Brown

as Crobley

Aporia

as Darby