Oyunculuk
Doğum tarihi: 30 Kasım 1926Los Angeles, California, USAÖlüm tarihi: 17 Ocak 2003
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İlk Kan
1982 · 83 · Film
Rambo: İlk Kan 2
1985 · 47 · Film
John Rambo
2008 · 54 · Film
Rambo 3
1988 · 33 · Film
Sıkı Atışlar 2!
1993 · 54 · Film
Ateşli Vücutlar
1981 · 80 · Film
Sabrina
1995 · 47 · Film
Karanlığa Kadar Bekle
1967 · 85 · Film
Leviathan
1989 · 34 · Film
Sapsız Sanık
1998 · 33 · Film
JAG
1995 · 41 · Dizi
Jade
1995 · 23 · Film
2008 · Col. Samuel Trautman (archive footage) (uncredited)
Out of the Ashes
2003 · Jake Smith
Reagan'ın Vurulduğu Gün
2001 · Ronald Reagan
By Dawn's Early Light
2001 · Ben Maxwell
Murder, She Wrote: A Story to Die For
2000 · Warren Pierce
Judging Amy
1999 · Jared Duff
To Serve and Protect
1999 · Howard Carr
1998 · Fergus Falls
Heart Full of Rain
1997 · Arliss Dockett
Deep Family Secrets
1997 · Clay Chadway
20,000 Leagues Under the Sea
1997 · Professor Aronnax
E! True Hollywood Story
1996
Race Against Time: The Search for Sarah
1996 · John Porter
1995 · Patrick Tyson
1995 · Governor Edwards
1995 · Harmon Rabb Sr. (voice)
In the Name of Love: A Texas Tragedy
1995 · Luke Constable Sr.
A Pyromaniac's Love Story
1995 · Tom Lumpke (uncredited)
Janek: The Silent Betrayal
1994 · Frank Janek
Chicago Hope
1994 · Martin Rockwell
Jonathan Stone: Threat of Innocence
1994 · Jonathan Stone
The Forget-Me-Not Murders
1993 · Col. Denton Walters
Hearts of Hot Shots! Part Deux—A Filmmaker's Apology
1993
Parçalanmış Aile
1993 · George Russ
Terror on Track 9
1992 · Det. Frank Janek
İstilacılar
1992 · Dr. Neil Chase
Pros and Cons
1991 · Mitch O'Hannon
And the Sea Will Tell
1991 · Vincent Bugliosi
Gabriel's Fire
1990
Montana
1990 · Hoyce Guthrie
Tepedeki Sapık
1989 · Sgt. Bob Grogan
1989 · Dr. Glen 'Doc' Thompson
Internal Affairs
1988 · Frank Janek
1988 · Trautman
Plaza Suite
1987 · Roy Hubley