Loading amazing content...
Personal Info
Known For
Acting
Birthday
February 23, 1939
Died
March 25, 2025
Place of Birth
Issaquah, Washington, USA
Also Known As
- Dennis Arndt
Denis Arndt
0.6 Popularity
Biography
Denis Leroy Arndt (February 23, 1939 – March 25, 2025) was an American actor, best known for his starring role as Alex Priest in the play Heisenberg for which he earned a 2017 Tony Award nomination for Best Actor in a Play.
Known For
🎬
0.0
Lou
Do Over
2023
7.5
Ron
The Good Fight
2017
7.8
Justice Strickland
How to Get Away with Murder
2014
7.0
Dennis
Dolphin Tale 2
2014
🎬
7.0
Big boss
Shuffle
2010
3.6
Henry
Past Life
2010
4.8
CIA Director Weylon Armitage
Behind Enemy Lines II: Axis of Evil
2006
6.0
Ashe
Bandidas
2006
8.3
Father Reynolds
Supernatural
2005
8.2
Colonel Daniel Robbins
Grey's Anatomy
2005
Credits
🎬
Do Over
as Lou
2023
0.0
The Good Fight
as Ron
2017
7.5
How to Get Away with Murder
as Justice Strickland
2014
7.8
Dolphin Tale 2
as Dennis
2014
7.0
🎬
Shuffle
as Big boss
2010
7.0
Past Life
as Henry
2010
3.6
Behind Enemy Lines II: Axis of Evil
as CIA Director Weylon Armitage
2006
4.8
Bandidas
as Ashe
2006
6.0
Supernatural
as Father Reynolds
2005
8.3
Grey's Anatomy
as Colonel Daniel Robbins
2005
8.2
Last Best Chance
as Nathan Sheldon
2005
4.0
Boston Legal
as A.D.A. Joshua Wendt
2004
7.9
Anacondas: The Hunt for the Blood Orchid
as CEO
2004
5.5
Sniper 3
as William Avery
2004
5.4
S.W.A.T.
as Sgt. Howard
2003
6.2
Dead Heat
as Ivan Barnes
2002
5.5
Undisputed
as Warden Lipscom
2002
6.5
24
as Don Ashton
2001
7.8
Boston Public
as A.D.A. Roland Hill
2000
7.6
The District
as Owen Mitchell
2000
6.8
CSI: Crime Scene Investigation
as Larry Maddox
2000
7.6
Blast
as Sheriff
2000
4.1
Time of Your Life
1999
5.7
Family Law
as Szabo
1999
8.2
Get Real
as Stewart Green
1999
7.3
Providence
as Dr. Bill Augustine
1999
6.5
Providence
1999
6.5
Max Q: Emergency Landing
as Don Mitchum
1998
6.8
Blackout Effect
as Frank Wyatt
1998
5.9
Ally McBeal
as Michael Mannix
1997
6.6
NightScream
as Ray Ordwell
1997
3.9
The Practice
as A.D.A. Roland Hill
1997
7.6
The Practice
as A.A.G. Quentin Reynolds
1997
7.6
The Practice
as Defense Attorney Robertson
1997
7.6
Asteroid
as President
1997
5.8
Payback
as Neil Stanfill
1997
6.7
Metro
as Capt. Frank Solis
1997
5.7
The Pretender
as Nick Avani
1996
7.3
The Burning Zone
1996
7.4
The Beast
as Osborne Manning
1996
5.7
How to Make an American Quilt
as James
1995
6.4
JAG
as Richard La Porte
1995
7.3
The Return of Hunter: Everyone Walks in L.A.
as Frank Battaglia
1995
6.5
Touched by an Angel
as Darrell
1994
7.2
Chicago Hope
as Jason Sollers
1994
7.2
Amelia Earhart: The Final Flight
as Joseph Laughlin
1994
6.2
Tears and Laughter: The Joan and Melissa Rivers Story
as Jerry Werner
1994
7.0
seaQuest DSV
as Navy Quartermaster Bickle
1993
7.0
Lois & Clark: The New Adventures of Superman
as Dr. Sam Lane
1993
6.9
Boy Meets Girl
1993
0.0
Condition: Critical
as Dr. Austin DeGroose
1992
1.0
Picket Fences
as Franklin Dell
1992
7.4
Bodies of Evidence
as Harris Devlin
1992
7.5
Cruel Doubt
as Leith Von Stein
1992
4.4
Basic Instinct
as Lieutenant Walker
1992
6.9
One Special Victory
as Jack Arner
1991
0.0
Herman's Head
as Russell Boswell
1991
6.7
Judith Krantz's Till We Meet Again
1989
6.0
Mancuso, F.B.I.
1989
6.0
Life Goes On
1989
6.5
TV 101
as Officer Checker
1988
5.0
Distant Thunder
as Larry
1988
5.6
🎬
Annie McGuire
1988
5.0
The Wonder Years
as Mr. Tyler
1988
8.3
Wiseguy
1987
6.5
Crime Story
as Al Novak
1986
8.0
L.A. Law
as Jack Sollers
1986
7.0
Murder, She Wrote
as Lt. Vincent Palermo
1984
7.5
Dawn Flight
1976
7.2
Runaway on the Rogue River
as John Peterson
1974
0.0
Columbo
as Paul Mackey
1971
8.1
Tony Awards
as Self - Nominee
1956
5.9
The Wonderful World of Disney
as John Peterson
1954
7.8