
Acting
Denis Arndt
Born 1939-02-23· Issaquah, Washington, USA
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
Full filmography

Columbo
1971
CRIME
Supernatural
2005
DRAMA
Ally McBeal
1997
DRAMA
24
2001
ACTION
JAG
1995
DRAMA
Boston Legal
2004
COMEDY
Murder, She Wrote
1984
MYSTERY
How to Get Away with Murder
2014
CRIME
Chicago Hope
1994
SOAP
The Practice
1997
DRAMA
L.A. Law
1986
DRAMA
The Wonder Years
1988
COMEDY
Touched by an Angel
1994
SCI-FI
The Good Fight
2017
DRAMA
Lois & Clark: The New Adventures of Superman
1993
ACTION
The District
2000
DRAMA
The Pretender
1996
DRAMA
Boston Public
2000
DRAMA
seaQuest DSV
1993
SCI-FI
Providence
1999
DRAMA
Wiseguy
1987
CRIME
Picket Fences
1992
DRAMA
Crime Story
1986
CRIME
Life Goes On
1989
DRAMA
Herman's Head
1991
COMEDY
Basic Instinct
1992
THRILLER
The Wonderful World of Disney
1954
ACTION
Anacondas: The Hunt for the Blood Orchid
2004
ADVENTURE
S.W.A.T.
2003
ACTION
Undisputed
2002
ACTION