
1939Born, Issaquah
71Credits
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
Grey's AnatomyColonel Daniel Robbins
SupernaturalFather Reynolds
Basic InstinctLieutenant Walker
S.W.A.T.Sgt. Howard
24Don Ashton2023Do OverLouMovie
2014Dolphin Tale 2DennisMovie
2010ShuffleBig bossMovie
2006Behind Enemy Lines II: Axis of EvilCIA Director Weylon ArmitageMovie
2006BandidasAsheMovie
2005Last Best ChanceNathan SheldonMovie
2004Anacondas: The Hunt for the Blood OrchidCEOMovie
2004Sniper 3William AveryMovie
2003S.W.A.T.Sgt. HowardMovie
2002Dead HeatIvan BarnesMovie
2002UndisputedWarden LipscomMovie
2000BlastSheriffMovie
1998Max Q: Emergency LandingDon MitchumMovie
1998Blackout EffectFrank WyattMovie
1997NightScreamRay OrdwellMovie
1997AsteroidPresidentMovie
1997PaybackNeil StanfillMovie
1997MetroCapt. Frank SolisMovie
1996The BeastOsborne ManningMovie
1995How to Make an American QuiltJamesMovie
1995The Return of Hunter: Everyone Walks in L.A.Frank BattagliaMovie
1994Amelia Earhart: The Final FlightJoseph LaughlinMovie
1994Tears and Laughter: The Joan and Melissa Rivers StoryJerry WernerMovie
1993Boy Meets GirlTed JordanMovie
1992Condition: CriticalDr. Austin DeGrooseMovie
1992We're Talkin' Serious MoneyJacubickMovie
1992Basic InstinctLieutenant WalkerMovie
1991One Special VictoryJack ArnerMovie
1988Distant ThunderLarryMovie
1976Dawn FlightMovie
1974Runaway on the Rogue RiverJohn PetersonMovie
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