Known For
Acting
Known Credits
74
Gender
Male
Birthday
February 23, 1939 (87 years old)
Place of Birth
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.
| 2023 | Do Overas Lou | |
| 2017 | The Good Fightas Ron | |
| 2014 | How to Get Away with Murderas Justice Strickland | |
| 2014 | Dolphin Tale 2as Dennis | |
| 2010 | Shuffleas Big boss | |
| 2010 | Past Lifeas Henry | |
| 2006 | Behind Enemy Lines II: Axis of Evilas CIA Director Weylon Armitage | |
| 2006 | Vanishedas Senator Eugene Collins | |
| 2006 | Bandidasas Ashe | |
| 2005 | Supernaturalas Father Reynolds | |
| 2005 | Grey's Anatomyas Colonel Daniel Robbins | |
| 2005 | Last Best Chanceas Nathan Sheldon | |
| 2004 | Boston Legalas A.D.A. Joshua Wendt | |
| 2004 | Anacondas: The Hunt for the Blood Orchidas CEO | |
| 2004 | Sniper 3as William Avery | |
| 2003 | S.W.A.T.as Sgt. Howard | |
| 2002 | Dead Heatas Ivan Barnes | |
| 2002 | Undisputedas Warden Lipscom | |
| 2001 | 24as Don Ashton | |
| 2000 | Boston Publicas A.D.A. Roland Hill | |
| 2000 | The Districtas Owen Mitchell | |
| 2000 | CSI: Crime Scene Investigationas Larry Maddox | |
| 2000 | Blastas Sheriff | |
| 1999 | Time of Your Lifeas | |
| 1999 | Family Lawas Szabo | |
| 1999 | Get Realas Stewart Green | |
| 1999 | Providenceas | |
| 1999 | Providenceas Dr. Bill Augustine | |
| 1998 | Max Q: Emergency Landingas Don Mitchum | |
| 1998 | Blackout Effectas Frank Wyatt | |
| 1997 | Ally McBealas Michael Mannix | |
| 1997 | NightScreamas Ray Ordwell | |
| 1997 | The Practiceas A.A.G. Quentin Reynolds | |
| 1997 | The Practiceas A.D.A. Roland Hill | |
| 1997 | The Practiceas Defense Attorney Robertson | |
| 1997 | Asteroidas President | |
| 1997 | Paybackas Neil Stanfill | |
| 1997 | Metroas Capt. Frank Solis | |
| 1996 | The Pretenderas Nick Avani | |
| 1996 | The Burning Zoneas | |
| 1996 | The Beastas Osborne Manning | |
| 1995 | How to Make an American Quiltas James | |
| 1995 | JAGas Richard La Porte | |
| 1995 | The Return of Hunter: Everyone Walks in L.A.as Frank Battaglia | |
| 1994 | Touched by an Angelas Darrell | |
| 1994 | Chicago Hopeas Jason Sollers | |
| 1994 | Amelia Earhart: The Final Flightas Joseph Laughlin | |
| 1994 | Tears and Laughter: The Joan and Melissa Rivers Storyas Jerry Werner | |
| 1993 | Lois & Clark: The New Adventures of Supermanas Dr. Sam Lane | |
| 1993 | seaQuest DSVas Navy Quartermaster Bickle | |
| 1993 | Boy Meets Girlas Ted Jordan | |
| 1992 | Condition: Criticalas Dr. Austin DeGroose | |
| 1992 | Picket Fencesas Franklin Dell | |
| 1992 | Bodies of Evidenceas Harris Devlin | |
| 1992 | Cruel Doubtas Leith Von Stein | |
| 1992 | Basic Instinctas Lieutenant Walker | |
| 1991 | One Special Victoryas Jack Arner | |
| 1991 | Herman's Headas Russell Boswell | |
| 1989 | Judith Krantz's Till We Meet Againas | |
| 1989 | Mancuso, F.B.I.as | |
| 1989 | Life Goes Onas | |
| 1988 | TV 101as Officer Checker | |
| 1988 | Distant Thunderas Larry | |
| 1988 | Annie McGuireas | |
| 1988 | The Wonder Yearsas Mr. Tyler | |
| 1987 | Wiseguyas | |
| 1986 | Crime Storyas Al Novak | |
| 1986 | L.A. Lawas Jack Sollers | |
| 1984 | Murder, She Wroteas Lt. Vincent Palermo | |
| 1976 | Dawn Flightas | |
| 1974 | Runaway on the Rogue Riveras John Peterson | |
| 1971 | Columboas Paul Mackey | |
| 1956 | Tony Awardsas Self - Nominee | |
| 1954 | The Wonderful World of Disneyas John Peterson |
