Acting
Denis Arndt
Issaquah, Washington, USABorn 1939
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.
28
Films
41
TV Shows
Known For
69 Credits
Grey's Anatomy
as Colonel Daniel Robbins
2005
Supernatural
as Father Reynolds
2005
CSI: Crime Scene Investigation
as Larry Maddox
2000
24
as Don Ashton
2001
Columbo
as Paul Mackey
1971
Murder, She Wrote
as Lt. Vincent Palermo
1984
JAG
as Richard La Porte
1995
The Practice
as A.D.A. Roland Hill
1997
The Practice
as A.A.G. Quentin Reynolds
1997
The Practice
as Defense Attorney Robertson
1997
The Good Fight
as Ron
2017
Boston Legal
as A.D.A. Joshua Wendt
2004