2021
The Center Seat: 55 Years of Star Trek as Self2019
That Guy... Who Was In That Thing 3: Trek Stars as Self2019
The Silent Natural as Mr. Beagle2018
The Mule as Tim Kennedy2017
Get Out as Roman Armitage2017
A Christmas in New York as Bob Burgess2015
Star Trek: Renegades as Admiral Paris2011
Shameless as Gerald2010
Hawaii Five-0 as Old Milton2010
Rizzoli & Isles as Patrick Doyle, Sr.2007
The Anna Nicole Smith Story as J. Howard Marshall2007
Dog Days of Summer as Frank Cooper2005
Ghost Whisperer as Stephen Devine2005
The Cabinet of Dr. Caligari as Commissioner Hans Raab2004
Desperate Housewives as Harry Gaunt2003
The O.C. as Uncle Shaun2003
Cold Case as Gene Karnow (2008)2003
Roddenberry on Patrol as Captain Kirkus2002
Everwood as Herb Roberts2002
Joseph: King of Dreams as Jacob (voice)2000
The District as Sam SheridanAndi1999
Family Law as Judge Neil Walker1999
A Fare to Remember as Mr. Jennings1998
The Survivor as Bradford1998
I Married a Monster as Dr. Paul Drummond1997
Buffy the Vampire Slayer as Dr. Stanley Backer1997
Midnight in the Garden of Good and Evil as Henry Skerridge1997
Journey of the Heart as Principal Martin1996
Pacific Blue as Ethan Callaway1996
Sgt. Bilko as Gen Tennyson1996
A Case for Life as Bud Cromwell1996
Yesterday's Target as Aaron Winfield1995
Star Trek: Voyager as Adm. Owen Paris1995
JAG as Charlie Hoskins1995
Caroline in the City as Barney Baxter1995
The Secretary as Chuck Bosnell1995
Star Trek: The Next Generation - Birthright as L'Kor1994
ER as Dr. Murphy1994
Winnetka Road as Mike1994
Cosmic Slop as Cardinal (segment 'The First Commandment')1994
The Gift of Love as Not available1993
Dr. Quinn, Medicine Woman as Dr. John Hansen1993
Diagnosis: Murder as Archie Mullen1993
Walker, Texas Ranger as General Garrity1993
seaQuest DSV as Admiral Noyce1993
seaQuest DSV as Secretary General Noyce1993
The Adventures of Brisco County, Jr. as President Cleveland1993
The Judas Project as Arthur Cunningham1992
Renegade as Sheriff Frank Brown1992
Majority Rule as Rep. Harold Reynolds1992
Seduction: Three Tales from the 'Inner Sanctum' as Charles Hackley1990
The Great Los Angeles Earthquake as Ray Goodrich1990
Camp Cucamonga as Thornton Bradley1990
Fall From Grace as Richard Dortch1990
Corporate Affairs as Cyrus Kinkaid1989
Seinfeld as Wilhelm1989
Quantum Leap as Moe Stein1989
Quantum Leap as Ziggy Ziganovich / Moe Stein1989
Tales from the Crypt as Phil Stone1989
Mancuso, F.B.I. as Not available1989
Gleaming the Cube as Ed Lawndale1989
Nashville Beat as Chief Kincaid1988
China Beach as Bartender (uncredited)1988
Favorite Son as Not available1988
My First Love as Chet Townsend1987
Star Trek: The Next Generation as L'Kor1987
Jake and the Fatman as Not available1987
Planes, Trains and Automobiles as Walt1987
Beauty and the Beast as Not available1986
Matlock as Not available1985
The Golden Girls as Ernie1985
Summer Rental as Angus MacLachlan1984
Murder, She Wrote as Harvey McKittrick1984
Murder, She Wrote as Arnett Cobb1984
V: The Final Battle as John1984
Trancers as Chairman Spencer1984
V: The Final Battle as John1983
The A-Team as Jonathan Durcell1983
Scarecrow and Mrs. King as Jake Williamson1983
Hardcastle and McCormick as Arthur Huntley / Lonnie Vanatta1983
V as John1983
Deal of the Century as Lyle1982
Knight Rider as Lyle Jastrow1982
T. J. Hooker as Captain Dennis Sheridan1982
Matt Houston as Not available1982
Farrell: For the People as Randolph Gardner1981
Hill Street Blues as Mike1981
Falcon Crest as Calvin Kleeger1981
The Greatest American Hero as Not available1981
Simon & Simon as Not available1981
Elvis and the Beauty Queen as Sanford Thompson1981
Lovely But Deadly as Charley Gilmarten1980
Private Benjamin as General Foley1980
Schizoid as Donahue1980
Enola Gay: The Men, the Mission, the Atomic Bomb as Gen. Groves1980
Wolf Lake as George1980
Fighting Back: The Story of Rocky Bleier as Chuck Knoll1979
Knots Landing as Dr. Aaron Stahl1979
Hart to Hart as Not available1979
Hart to Hart as Lieutenant Fredricks1979
The China Syndrome as Evan McCormack1979
The Onion Field as Beat Cop1979
Ike as Gen. Omar N. Bradley1979
Marciano as John Furst1978
Dallas as John Mackey1978
F.I.S.T. as Mike Monahan1978
Kate Bliss and the Ticker Tape Kid as Donovan1978
Dr. Scorpion as Bill Worthington1978
Terror Out of the Sky as Col. Mangus1977
Eight Is Enough as Not available1977
I Never Promised You a Rose Garden as Dr. Halle1977
The Hunted Lady as Capt. Wilson1976
All the President's Men as James W. McCord, Jr.1975
Starsky & Hutch as Not available1974
The Rockford Files as Cliff Gladish1973
Kojak as Bob1973
Pueblo as Lt. Cmdr. C. Clark1972
M*A*S*H as Not available1972
The Streets of San Francisco as Greene1971
Libertad para la juventud as Not available1970
Hercules in New York as Television Presenter