

Daniel Peter O'Herlihy (May 1, 1919 – February 17, 2005) was an Irish film actor, known for such roles as Brigadier General Warren A. "Blackie" Black in Fail Safe, Marshal Ney in Waterloo, Conal Cochran in Halloween III: Season of the Witch, "The Old Man" in RoboCop, and Andrew Packard in Twin Peaks. He was nominated for the Academy Award for Best Actor for the 1954 film Adventures of Robinson Crusoe.
Batman: The Animated SeriesGrant Walker (voice)8.6Show
Twin PeaksAndrew Packard8.3Show
RoboCop 2The Old Man6.0Movie
RoboCopThe Old Man7.4Movie
L.A. LawVernon Kepler7.0Show
The EqualizerRandall Payne7.1Show
The Ray Bradbury TheaterCharles Braling6.9Show
Murder, She WroteDenton Langley7.5Show
Remington SteeleCharles Wellington7.1Show
Trapper John, M.D.6.6Show
Battlestar GalacticaDr. Ravashol7.1Show
The Hardy Boys / Nancy Drew Mysteries7.1Show
Charlie's AngelsFreddie Brander6.7Show
The Bionic Woman7.0Show
Hawaii Five-OHarry Wells7.2Show
IronsideArthur Justin6.8Show
The High ChaparralJake Lanier6.8Show
Mission: ImpossibleJack Cole7.6Show
The Big ValleyDavid Wyncop6.2Show
The Man from U.N.C.L.E.Marcel Rudolph7.2Show
The Alfred Hitchcock HourSimon Carter7.9Show
Combat!Maj. Richter7.9Show
Sam BenedictHart Marbury6.7Show
Dr. KildareJohn Patrick McHenry5.7Show
The DefendersGovernor William Defoe6.3Show
Ben Casey5.9Show
Route 666.7Show
CheckmateStephen Jordan4.8Show
RawhideJohn Cord7.2Show
Adventures in ParadiseColonel Tomlinson6.1Show
The DuPont Show with June AllysonDavid6.8Show
Dick Powell's Zane Grey TheatreCleve Scott6.2Show
Climax!Ian Hamilton3.8Show
The OscarsSelf7.0Show
Batman: The Animated SeriesGrant Walker (voice)8.6Show
Twin PeaksAndrew Packard8.3Show
RoboCop 2The Old Man6.0Movie
RoboCopThe Old Man7.4Movie
L.A. LawVernon Kepler7.0Show
The EqualizerRandall Payne7.1Show
The Ray Bradbury TheaterCharles Braling6.9Show
Murder, She WroteDenton Langley7.5Show
Remington SteeleCharles Wellington7.1Show
Trapper John, M.D.6.6Show
Battlestar GalacticaDr. Ravashol7.1Show
The Hardy Boys / Nancy Drew Mysteries7.1Show
Charlie's AngelsFreddie Brander6.7Show
The Bionic Woman7.0Show
Hawaii Five-OHarry Wells7.2Show
IronsideArthur Justin6.8Show
The High ChaparralJake Lanier6.8Show
Mission: ImpossibleJack Cole7.6Show
The Big ValleyDavid Wyncop6.2Show
The Man from U.N.C.L.E.Marcel Rudolph7.2Show
The Alfred Hitchcock HourSimon Carter7.9Show
Combat!Maj. Richter7.9Show
Sam BenedictHart Marbury6.7Show
Dr. KildareJohn Patrick McHenry5.7Show
The DefendersGovernor William Defoe6.3Show
Ben Casey5.9Show
Route 666.7Show
CheckmateStephen Jordan4.8Show
RawhideJohn Cord7.2Show
Adventures in ParadiseColonel Tomlinson6.1Show
The DuPont Show with June AllysonDavid6.8Show
Dick Powell's Zane Grey TheatreCleve Scott6.2Show
Climax!Ian Hamilton3.8Show
The OscarsSelf7.0Show