
Michael Ornstein
Ornstein studied acting as a child at the American Academy of Dramatic Arts in New York City, and later studied under Stella Adler. After high school, he enrolled in the Mason Gross School of the Arts. He quit after his first year and moved to New York City to begin working professionally. Ornstein's first film credit was in Crossing Delancey, where he played the minor character "Mickey". Television credits include a recurring role as Detective Bonnaventura on Homicide: Life on the Street, and a two-episode arc on Third Watch, as well as parts in Seinfeld, Law & Order, Law & Order: Special Victims Unit, and Law & Order: Criminal Intent. Ornstein's stage acting credits span twenty-five years worth of new plays in New York City, in addition to creating the role of Louis Ironson in the 1991 World Premiere of Angels in America at the Eureka Theater in San Francisco. Ornstein plays Chuck Marstein on Sons of Anarchy.
Filmography

Mosquito
as Butcher
Mosquito
as Butcher

The Saint
as Kal Barko
The Saint
as Kal Barko

Zelos
as Mordecai
Zelos
as Mordecai

Let It Snow
as Lenny Ellis
Let It Snow
as Lenny Ellis

The Book of Life
as Computer Wizard
The Book of Life
as Computer Wizard

Kansas City
as Jackie Ciro
Kansas City
as Jackie Ciro

Man of the Year
as Mike Miller
Man of the Year
as Mike Miller

Blindsided
as Det. Sartucci
Blindsided
as Det. Sartucci

Crossing Delancey
as Mickey
Crossing Delancey
as Mickey