Show 
Actor (79 credits)
Actor (79 credits)
1997-2002
Buffy the Vampire Slayer
(TV Series)
The Master
The Master
- Lessons
(2002)
... The Master
- The Wish
(1998)
... The Master
- Prophecy Girl
(1997)
... The Master
- Nightmares
(1997)
... The Master
- Angel
(1997)
... The Master
- Never Kill a Boy on the First Date
(1997)
... The Master
- The Harvest
(1997)
... The Master
- Welcome to the Hellmouth
(1997)
... The Master
1999
JAG
(TV Series)
Captain Pike
Captain Pike
- True Callings
(1999)
... Captain Pike
- Rules of Engagement
(1999)
... Captain Pike
- King of the Greenie Board
(1999)
... Captain Pike
1997-1998
Ally McBeal
(TV Series)
Attorney Walden
Attorney Walden
- They Eat Horses, Don't They?
(1998)
... Attorney Walden
- Drawing the Lines
(1997)
... Attorney Walden
1998
Star Trek: Voyager
(TV Series)
Hirogen Medic
Hirogen Medic
- The Killing Game, Part II
(1998)
... Hirogen Medic
- The Killing Game
(1998)
... Hirogen Medic
1997-1998
Teen Angel
(TV Series)
Roderick Nitzke / Mr. Nitkze / Mr. Nitzke
Roderick Nitzke / Mr. Nitkze / Mr. Nitzke
- Look Ma, No Face
(1998)
... Mr. Nitkze
- The Un-Natural
(1998)
... Mr. Nitzke
- Back to DePolo
(1998)
... Roderick Nitzke
- I Love Nitzke
(1997)
... Roderick Nitzke
- Honest Abe and Popular Steve
(1997)
... Roderick Nitzke
- Sings Like an Angel
(1997)
... Roderick Nitzke
- Marty Buys the Farm
(1997)
... Roderick Nitzke
1995-1996
Seinfeld
(TV Series)
Bob Cobb
Bob Cobb
- The Doll
(1996)
... Bob Cobb
- The Maestro
(1995)
... Bob Cobb
1995
Melrose Place
(TV Series)
Det. Bob Wilkens
Det. Bob Wilkens
- Breakfast at Tiffany's, Dinner at Eight
(1995)
... Det. Bob Wilkens
- St. Valentine's Day Massacre
(1995)
... Det. Bob Wilkens
1991
A Woman Named Jackie
(TV Mini Series)
George Smathers
George Smathers
- The Onassis Years
(1991)
... George Smathers
- The Kennedy Years
(1991)
... George Smathers
1991
Dream On
(TV Series)
The Creature
The Creature
- The Second Greatest Story Ever Told: Parts 1 & 2
(1991)
... The Creature
1986
Twisted Sister: Come Out and Play
(Music Video)
Douglas C. Niedermeyer / Dad (segment "We're Not Gonna Take It")
Douglas C. Niedermeyer / Dad (segment "We're Not Gonna Take It")
1986
One Life to Live
(TV Series)
Stick
Stick
- Episode #1.4546
(1986)
... Stick
- Episode #1.4545
(1986)
... Stick
- Episode #1.4544
(1986)
... Stick
1981
Hill Street Blues
(TV Series)
Officer Harris
Officer Harris
- Up in Arms
(1981)
... Officer Harris
- Film at Eleven
(1981)
... Officer Harris
- Presidential Fever
(1981)
... Officer Harris
- Hill Street Station
(1981)
... Officer Harris (uncredited)
1979
Barnaby Jones
(TV Series)
Ted Parker
Ted Parker
- Echo of a Distant Battle: Part 2
(1979)
... Ted Parker
- Echo of a Distant Battle: Part 1
(1979)
... Ted Parker
Show
Producer (6 credits)
Producer (6 credits)
Show
Soundtrack (1 credit)
Soundtrack (1 credit)
1997
Teen Angel
(TV Series) (performer - 1 episode)
- I Love Nitzke
(1997)
... (performer: "The Ballad of the Green Berets" - uncredited)
Show
Thanks (2 credits)
Thanks (2 credits)
Show
Self (10 credits)
Self (10 credits)
2022
Monsters Madness and Magic
(Podcast Series)
Self
Self
- Slayer of Slayers - An Interview with Mark Metcalf
(2022)
... Self
Show
Archive footage (3 credits)
Archive footage (3 credits)
2006
Video on Trial
(TV Series)
Abusive Father
Abusive Father
- Episode #2.6
(2006)
... Abusive Father (uncredited)
1999
Buffy the Vampire Slayer
(TV Series)
The Master
The Master
- Doppelgangland
(1999)
... The Master (uncredited)
