Aidan Quinn

The Lightkeeper

as Father MacGabbhan

The Gettysburg Address

as Theodore Parker (voice)

The Walsh Sisters

as Daddy Walsh

Rematch

as Roger Laver

Daughter of the Bride

as Bruce

A Journey to Sundance

as Self

Blacklight

as Gabriel Robinson

The American Guest

as Theodore Roosevelt

Spiked

as John Wilson

Babenco: Tell Me When I Die

as Self (archive footage)

Change in the Air

as Moody Burkhart

Arthur Miller: Writer

as Self (archive footage)

Stay

as Dermot

Rushlights

as Cameron Brogden

If I Were You

as Derek

The Last Keepers

as John

Allegiance

as Lieutenant Colonel Owens

The Horses of McBride

as Matt Davidson

Festival of Lights

as Adem

Elementary

as Thomas Gregson

The Stand Up

as Sandy

The Greening of Whitney Brown

as Henry Brown

Muide Éire

as Self

Prime Suspect

as Kevin Sweeney

Unknown

as Martin B.

Across the Line: The Exodus of Charlie Wright

as Charlie Wright

Blue Bloods

as Gus Vanderlip

Sarah's Key

as William Rainsferd

Flipped

as Richard Baker

Jonah Hex

as Ulysses S. Grant

The 5th Quarter

as Steven Abbate

White Collar

as Professor George Oswald

A Shine of Rainbows

as Alec

From Ararat to Zion

as Narrator

Handsome Harry

as Prof. Porter

The Eclipse

as Nicholas Holden

Irish Chicago

as Self - Host

Wild Child

as Gerry Moore

The Prince of Motor City

as Charlie Hamilton

Dark Matter

as Jacob Reiser

Canterbury's Law

as Matt Furey

32A

as Frank Brennan

Bury My Heart at Wounded Knee

as Henry Dawes

The Exonerated

as Kerry Max Cook

The Book of Daniel

as Daniel Webster

Mayday

as John Berry

Nine Lives

as Henry

Weeds

as CEO

Empire Falls

as David Roby

Return to Sender

as Frank Nitzche

Shadow of Fear

as Detective Scofield

Miracle Run

as Douglas Thomas

Proud

as Commodore Alfred Lind

See You in My Dreams

as Joe F. Brown

Cavedweller

as Clint Windsor

Bobby Jones: Stroke of Genius

as Harry Vardon

Plainsong

as Tom Guthrie

Song for a Raggy Boy

as William Franklin

Benedict Arnold: A Question of Honor

as Gen. Benedict Arnold

Evelyn

as Nick Barron

Stolen Summer

as Joe O'Malley

Night Visions

as Jeremy Bell (segment "The Passenger List")

Songcatcher

as Tom Bledsoe

The Prince and the Pauper

as Miles Hendon

Two of Us

as Paul McCartney

Music of the Heart

as Brian

Third Watch

as John Miller

Law & Order: Special Victims Unit

as Ben Nicholson

Law & Order: Special Victims Unit

as Burton Lowe

This Is My Father

as Kieran O'Day

In Dreams

as Paul Cooper

Practical Magic

as Gary Hallet

Forbidden Territory: Stanley's Search for Livingstone

as Henry Morton Stanley

The Assignment

as Annibal Ramirez / Carlos

The View

as Self

Commandments

as Seth Warner

The Irish in America

as Narrator

Michael Collins

as Harry Roland

Looking for Richard

as Richmond

Lumière & Company

as (segment "John Boorman")

Haunted

as Professor David Ash

The Stars Fell on Henrietta

as Don Day

Out of Ireland

as Maurice Woulfe (voice)

Legends of the Fall

as Alfred Ludlow

Mary Shelley's Frankenstein

as Cap. Robert Walton

Baseball

as (voice)

Blink

as Detective John Hallstrom

Late Night with Conan O'Brien

as Self - Guest

Benny & Joon

as Benjamin 'Benny' Pearl

A Private Matter

as Bob Finkbine

The Playboys

as Tom Casey

At Play in the Fields of the Lord

as Martin Quarrier

Lies of the Twins

as James McEwan / Jonathan McEwan

Avalon

as Jules Kaye

The Handmaid's Tale

as Nick

The Lemon Sisters

as Frankie McGuinness

Perfect Witness

as Samuel De Valera Paxton

Crusoe

as Crusoe

LIVE with Kelly and Mark

as Self - Guest

Stakeout

as Richard "Stick" Montgomery

All My Sons

as Chris Keller

The Mission

as Felipe Mendoza

An Early Frost

as Michael Pierson

Desperately Seeking Susan

as Dez

Reckless

as Johnny Rourke

The Late Late Show

as Self

Hallmark Hall of Fame

as Tom Guthrie

The Well of Saint Nobody

Butterfly in the Typewriter

as Barnet Rosset

Ages of the Moon

The Body Is Water

as John Umley

Little Audrey

as Bishop Ryan

Hal

as Professor Tigues