William Morgan Sheppard

A World War II Fairytale: The Making of Michael Mann's 'The Keep'

2024

as Himself

The Center Seat: 55 Years of Star Trek

2021

as Self

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

2019

as Self

Last Man Club

2016

as Will Hodges

The Librarians

2014

as Teddy Chislington

Free Birds

2013

as (voice)

April Apocalypse

2013

as Pops

The Devil's Dozen

2013

The Last Mark

2012

as Uncle Bill

Prep & Landing: Naughty vs. Nice

2011

as Big Guy (voice)

For Christ's Sake

2011

as Father Monahan

Prep & Landing Stocking Stuffer: Operation: Secret Santa

2010

as Big Guy (voice)

Farewell Mr. Kringle

2010

as Kris Kringle

Young Justice

2010

as Sardath (voice)

Mysterious Island

2010

as Captain Nemo

Meeting Spencer

2010

as Larry Lind

Prep & Landing

2009

as Big Guy (voice)

Star Trek

2009

as Vulcan Science Minister (uncredited)

Legend of the Seeker

2008

as The Keeper (voice)

Over Her Dead Body

2008

as Father Marks

Along the Way

2007

as Mr. Hereck

Mad Men

2007

as Robert Pryce

Transformers

2007

as Captain Witwicky

The Prestige

2006

as Merrit

Love's Abiding Joy

2006

as Scottie

Dexter

2006

Love's Long Journey

2005

as Scottie

Criminal Minds

2005

as John Caulfield

It's Always Sunny in Philadelphia

2005

as Father Cullen

Doctor Who

2005

as Canton Delaware

Doctor Who

2005

as Old Canton Delaware

Atlantis: Milo's Return

2003

as Erik Hellstrom (voice)

Gods and Generals

2003

as Gen. Isaac Trimble

Small Town Conspiracy

2003

as Taylor

Justice League

2001

as Merlin (voice)

Crossing Jordan

2001

as Clive Alpert

Gilmore Girls

2000

as Town Elder

The Hungry Bachelors Club

1999

as Mr. Ringold

Charmed

1998

as Merrill

The Wild Thornberrys

1998

as Lead Jackal (voice)

Pocahontas II: Journey to a New World

1998

as Additional Voice Talents (voice)

The Escape

1998

as Long

Goldrush: A Real Life Alaskan Adventure

1998

as Whiskers

The Lottery

1996

as Mayor Warner

Sometimes They Come Back... Again

1996

as Father Archer Roberts

Poltergeist: The Legacy

1996

as Grave Digger

JAG

1995

as Maj. Viktor Lushov

Star Trek: Voyager

1995

as Qatai

Following Her Heart

1994

as Father

Good King Wenceslas

1994

as Tomas

Gargoyles

1994

as Petros Xanatos (voice)

Iron Man

1994

as Dum Dum Dugan (voice)

Babylon 5

1994

as The Soul Hunter

Babylon 5

1994

as Warleader G'Sten

Diagnosis: Murder

1993

as Dr. Tom Arneberg

Gettysburg

1993

as Maj. Gen. Isaac R. Trimble / Narrator

Biker Mice from Mars

1993

as Lawrence Limburger (voice)

Frasier

1993

as Mr. Drake

seaQuest DSV

1993

as The Professor

Needful Things

1993

as Father Meehan

Star Trek VI: The Undiscovered Country

1991

as Klingon Commander

Wild at Heart

1990

as Mr. Reindeer

Quantum Leap

1989

as Gooshie, the Miner

Lucky Stiff

1988

as Pa

Elvira: Mistress of the Dark

1988

as Vincent Talbot

Star Trek: The Next Generation

1987

as Dr. Ira Graves

Gunsmoke: Return to Dodge

1987

as Digger McCloud

Max Headroom

1987

as Blank Reg

Designing Women

1986

Theban Plays: Oedipus at Colonus

1986

as Chorus

The Doctor and the Devils

1985

as Landlord

MacGyver

1985

as Dr. Zito

Max Headroom: 20 Minutes into the Future

1985

as Blank Reg

A.D.

1985

as Gracchus 1 episode, 1985

Paint Me a Murder

1984

as Mahaffy

Murder, She Wrote

1984

as Dr. Fredrick Grundberg

Hammer House of Mystery and Suspense

1984

as Mahaffy

The Zany Adventures of Robin Hood

1984

as Saxon Thief

Lassiter

1984

as Sweeny

The Keep

1983

as Alexandru

Nutcracker

1982

as George Peacock

The Day of the Triffids

1981

as Bill's Father

Carpathian Eagle

1980

as Hospital Gardener

The Elephant Man

1980

as Man in Pub

Shōgun

1980

as Specz

Hammer House of Horror

1980

as Hospital Gardener

Hawk the Slayer

1980

as Ranulf

The Sea Wolves

1980

as 'Patch' Lovecroft

Keep Smiling

1980

as Harry Cowper

Minder

1979

as John

The Legend of King Arthur

1979

as Gorlois

The Nativity

1978

as Flavius

Out

1978

as Mr. Smith

Enemy at the Door

1978

as Raymond Girard

The Professionals

1977

as Malenski

The Duellists

1977

as Fencing Master

Antony and Cleopatra

1975

as Scarus

The Sweeney

1975

as Det. Chief Insp. Morrison

Play for Today

1970

as Harry Cowper

Tell Me Lies

1968

Marat/Sade

1967

as A Mad Animal

Strongroom

1962

as Alec (as Morgan Sheppard)