Mark Rolston

Aliens Expanded

as Self

Ahsoka

as Captain Hayle

Star Wars: Tales of the Jedi

as Senator Dagonet (voice)

The Rookie: Feds

as Foster Mills

Bosch: Legacy

as Lt. Don Thorne

The Center Seat: 55 Years of Star Trek

as Self

Captors

Upload

as Finder

The Movies That Made Us

as Self

Blood Craft

as Sheriff Waters

Midway

as Ernest King

That Guy... Who Was In That Thing 3: Trek Stars

as Self

Glass Jaw

as Frank Maloney

Gangster Land

as Dion O'Banion

His Lover

as Leonard Moissant

Tell Me How I Die

as Dr. Layton

Bilal: A New Breed of Hero

as Additional Voices (voice)

Alien Hunter

as Dale

Rosewood

as Harvey

Earthfall

as Kilian

Whitney

as Clive Davis

Bosch

as Lt. Donald 'Don' Thorne

Scorpion

as Agent Cooke

Relentless Justice

as Mangine

April Apocalypse

as Fred

Crosshairs

as Brill

That Guy... Who Was in That Thing

as Self

Touch

as Ed

Body of Proof

as Detective Charlie Meeks

Young Justice

as Lex Luthor (voice)

Young Justice

as L-3 (voice)

Young Justice

as Lex Luthor / Jonathan Kent (voice)

Young Justice

as Lex Luthor / Sumaan Harjavti (voice)

Young Justice

as Lex Luthor / Hro Talak (voice)

Young Justice

as Lex Luthor / Highfather / Antinoös (voice)

The Defenders

as Johnny Greene

Hawaii Five-0

as Colonel O'Donnell

Saw VI

as Dan Erickson

NCIS: Los Angeles

as Marine Sergeant Jerrold 'Pallet' Mulhearn

Not Forgotten

as Agent Wilson

Castle

as Kurt Van Zant

Lie to Me

Anatomy of Hope

as Manus Casey

Saw V

as Dan Erickson

The Mentalist

as Dale Blakely

Asylum

as The Doctor

Jane Doe: Eye of the Beholder

as Paul Miller

Backwoods

as Ricks

Reaper

Protecting the King

as Frank

You've Got a Friend

as Dennis Billings

The Departed

as Delahunt

Shark

Miracle at Sage Creek

as Captain Johnson

Criminal Minds

as Sheriff Hall

Supernatural

as Alastair

The Closer

as Father Jack

Chasing Ghosts

as Frank Anderson

CSI: NY

as Bill Markoni

Superior Firepower: Making 'Aliens'

as Self

Cold Case

as Ari Gordon

Scorcher

as Special Agent Kellaway

CSI: Miami

as Glen Cole

The Dead Zone

as Hysterical Parishioner #3

Highway

as Burt Miranda

The Shield

as Gordie Liman

Justice League

as Firefly (voice)

24

as Bruce Foxton

Alias

as Seth Lambert

Star Trek: Enterprise

as Kuroda Lor-ehn

Star Trek: Enterprise

as Captain Magh

Curb Your Enthusiasm

as Contractor

CSI: Crime Scene Investigation

as Sheriff

Dark Angel

as Herman Colberg

Wicked Ways

as Tom Bernard

Aftershock: Earthquake in New York

as Bruce Summerlin

Harsh Realm

Angel

as Boone

Batman Beyond

as Carl (voice)

The Crow: Stairway to Heaven

Rush Hour

as Agent Russ

Letters from a Killer

as O'Dell

From the Earth to the Moon

as Gus Grissom

Hard Rain

as Wayne Bryce

Brooklyn South

as Lou Conroy

The Legend of Calamity Jane

as Bill Doolin (voice)

The New Batman Adventures

as Firefly / Don (voice)

The New Batman Adventures

as Firefly / Garfield Lynns (voice)

George Wallace

as Ricky Brickle

Daylight

as Chief Dennis Wilson

Humanoids from the Deep

as Bill Taylor

Eraser

as J. Scar

JAG

as Mark Lowrey

The Set Up

Best of the Best 3: No Turning Back

as Donnie Hansen

The Shawshank Redemption

as Bogs Diamond

Touched by an Angel

as Delroy Gibbons

ER

as Officer Thomas

Scanner Cop

as Lieutenant Harry Brown

Babylon 5

as Karl Mueller

The Conviction of Kitty Dodds

as Charlie Dodds

Diagnosis: Murder

as Vinnie Bartell

Lois & Clark: The New Adventures of Superman

The X-Files

as Richard Odin

The X-Files

as Bud LaPierre

Black Widow Murders: The Blanche Taylor Moore Story

as O'Keefe

Walker, Texas Ranger

as Jake Prentice

Body of Evidence

as Detective Reese

The Comrades of Summer

as Voronov

Nickel & Dime

as IRS Agent Simpson "Herman" gray suit

Dark Justice

Hammer, Slammer, & Slade

Heat Wave

as Officer Zekanis

RoboCop 2

as Stef

Impulse

as Man in Bar

Prancer

as Herb Drier

The Lady Forgets

Lethal Weapon 2

as Hans

A Sinful Life

as Teresa Tremaine

Tales from the Crypt

as Dr. Zachary Cling

Survival Quest

as Jake

Perry Mason: The Case of the Lethal Lesson

as Vic Hatton

Father Dowling Mysteries

as Mark

Steal the Sky

as Colonel Bukharine

Weeds

as Dave

Star Trek: The Next Generation

as Lt. Walter Pierce

Jake and the Fatman

Tour of Duty

as Innes

Wiseguy

The Fourth Protocol

as Russian Decoder

Sledge Hammer!

as Officer Braddock (as Mark Ralston)

Aliens

as Private Drake

Matlock

Murder, She Wrote

as Sgt. Terence Boyle

Murder, She Wrote

as Finn Dawley

Murder, She Wrote

as Liam Gillen

Boris Is Dead

as Officer Birnie

Garrison 7: The Fallen

as Gage Rainer

Pug