Nicolas Coster

The Electric Horseman

(Fitzgerald)

The Last Exorcist

(Archbishop Norman)

MacArthur

(Colonel Sidney Huff)

Stir Crazy

(Warden Henry Sampson)

Just You and Me, Kid

(Harris)

How I Got Into College

(Dr. Phillip Jellinak, Sr.)

Why Would I Lie?

(Walter)

The Day the Bubble Burst

City of Shadows

(Roy Fellows)

The Black Shield of Falworth

(Humphrey, Young Squire (uncredited))

Reds

(Paul Trullinger)

Betsy's Wedding

(Harry Lovell)

Full Circle

(Arthur)

The Dukes of Hazzard: Hazzard in Hollywood

(Ezra Bushmaster)

Beverly Hills Madam

(Uncle Edgar)

The Sporting Club

(James Quinn)

My Blood Runs Cold

(Harry Lindsay)

Goldengirl

(Dr. Dalton)

Cold Turkey

(Steve Utley)

Hearts Adrift

(Harry Winslow)

Dancing on a Dry Salt Lake

Big Business

(Hunt Shelton)

By Dawn's Early Light

(Icarus)

Slow Dancing In The Big City

(David Fillmore)

The Desert Rats

(Medic (uncredited))

The Big Fix

(Spitzler)

Family of Four

(Doktor Wallace)

The Hunter

(Poker Player (uncredited))

The Court-Martial of George Armstrong Custer

(General Philip Sheridan)

All the President's Men

(Markham)

Little Darlings

(Mr. Whitney)

A Fire in the Sky

(The Governor)

The Outcast

(Asa Polson)

The Pursuit of D.B. Cooper

(Avery)

Freedom Strike

(Adm. Torrance)

Ebony, Ivory and Jade

(Linderman)

Long Journey Back

(Dr. Roberts)

Light Fantastic

Incident at Dark River

(Mr. Gorman)

The Solitary Man

(Bud Hensen)

A Winter Rose

(Drunk)

M.A.D.D.: Mothers Against Drunk Drivers

(Maurice Carver)

Chemical Cut

(Veteran)

The Deep Ones

(Finley)

Goldengirl

(US Olympic Team Doctor)

Friendly Fire

(Carl)

Where's Everett?

(Dr. Paul Jellico)

The Concorde... Airport '79

(Dr. Stone)

L.A. Law

(Brian P. Young)

Murder, She Wrote

(Dr. Craig Zachary)

Magnum, P.I.

Hardcastle and McCormick

(Thomas Quinlan)

Law & Order

(Attorney Reid Mullen)

Mrs. Columbo

(Zev Arno)

Tenspeed and Brown Shoe

The Incredible Hulk

(Col. Drake)

thirtysomething

Santa Barbara

(Lionel Lockridge)

Star Trek: The Next Generation

(Adm. Anthony Haftel)

T. J. Hooker

(Kevin Mundy)

Little House on the Prairie

Beverly Hills, 90210

The Facts of Life

(David Warner)

Judging Amy

(Mr. Oswald)

Matlock

(Chester Gaddis)

Simon & Simon

L.A. Heat

Knight Rider

(Ross Manley)

Cold Case

(Brogan Cooper)

Quincy, M.E.

(Ted Markham)

Coach

(Jinky)

Tracey Takes On...

Baretta

The New Alfred Hitchcock Presents

(Phil)

Charlie's Angels

(Professor Croydon)

MacGyver

(Doc)

Silk Stalkings

(Liam Ryan)

Dr. Quinn, Medicine Woman

Dallas

(Joe Morris)

Dallas

(Lyle Sloan (as Nicholas Coster))

Wonder Woman

(Silas Lockhart)

Jake and the Fatman

(Andrew Blane)

Another World

Police Squad!

(Warner)

Hunter

(Gleason)

The Lyon's Den

Hallmark Hall of Fame

(General Philip Sheridan)

Somerset

(Robert Delaney)

Felony Squad

The Misadventures of Sheriff Lobo

Mr. & Mrs. Smith

9 to 5

Gideon's Crossing

The Word

(Peter Ajemian)

Occasional Wife

Timecop

Young Doctor Malone

Paris

When the Whistle Blows

The Runaways

Grandpa Goes to Washington

Ryan's Four

The Green Hornet

(Police Officer Gregory)

American Crime Story

(Lloyd Cutler)

The Rookie: Feds

(Joseph Cicero)

Law & Order

(Morgan Stern)

Hart to Hart

(Fred Brunis)

Naked City

(Civil Service Applicant (uncredited))

Lessons in Chemistry

(Paul Astor)

Princess Daisy

(Matty Firestone)

The Rockford Files

(Augie Augustine)

War of the Worlds

(Dr. Frederick Alexander)

The Bay

(Jack Madison)

On Our Own

(Alexander Butler)

Teachers Only

Palm Royale

(Probate Judge)

3rd Rock from the Sun

(Chancellor Stevens)

One Day at a Time

The Amazing Spider-Man

Buck Rogers in the 25th Century

(Alaric)