Denis Arndt

Known for

Acting

Born

February 23, 1939

Birthplace

Issaquah, Washington, USA

Died

March 25, 2025 (aged 86)

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.

Best known work

Grey's Anatomy

2005

Supernatural

2005

Basic Instinct

1992

S.W.A.T.

2003

24

2001

How to Get Away with Murder

2014

CSI: Crime Scene Investigation

2000

Bandidas

2006

Anacondas: The Hunt for the Blood Orchid

2004

The Wonder Years

1988

Filmography

2023
Do Over
as Lou
2017
The Good FightTV
as Ron (1 episode)
2014
How to Get Away with MurderTV
as Justice Strickland (1 episode)
2014
Dolphin Tale 2
as Dennis
2010
Shuffle
as Big boss
2010
Past LifeTV
as Henry (1 episode)
2006
Behind Enemy Lines II: Axis of Evil
as CIA Director Weylon Armitage
2006
VanishedTV
as Senator Eugene Collins (2 episodes)
2006
Bandidas
as Ashe
2005
SupernaturalTV
as Father Reynolds (1 episode)
2005
Grey's AnatomyTV
as Colonel Daniel Robbins (1 episode)
2005
Last Best Chance
as Nathan Sheldon
2004
Boston LegalTV
as A.D.A. Joshua Wendt (1 episode)
2004
Anacondas: The Hunt for the Blood Orchid
as CEO
2004
Sniper 3
as William Avery
2003
S.W.A.T.
as Sgt. Howard
2002
Dead Heat
as Ivan Barnes
2002
Undisputed
as Warden Lipscom
2001
24TV
as Don Ashton (1 episode)
2000
Boston PublicTV
as A.D.A. Roland Hill (1 episode)
2000
The DistrictTV
as Owen Mitchell (1 episode)
2000
CSI: Crime Scene InvestigationTV
as Larry Maddox (1 episode)
2000
Blast
as Sheriff
1999
Time of Your LifeTV
1999
Family LawTV
as Szabo (1 episode)