Dan O'Herlihy
The Rat Pack(1998)
Joe Kennedy
Love, Cheat & Steal(1993)
Hamilton Fisk
RoboCop 2(1990)
The Old Man
A Waltz Through the Hills(1988)
Uncle Tom
RoboCop(1987)
The Old Man
The Dead(1987)
Mr. Browne
The Whoopee Boys(1986)
Judge Sternhill
Dark Mansions(1986)
Alexander Drake
The Last Starfighter(1984)
Grig
Halloween III: Season of the Witch(1982)
Conal Cochran
Death Ray 2000(1981)
The Director
Artemis '81(1981)
Albrecht Von Drachenfels
Mark Twain: Beneath the Laughter(1979)
Mark Twain
MacArthur(1977)
President Roosevelt
Deadly Game(1977)
Colonel Edward Stryker
Good Against Evil(1977)
Father Kemschler
The Quest: The Longest Drive(1976)
Mathew Hatcher
Banjo Hackett: Roamin' Free(1976)
Tip Conaker
The Tamarind Seed(1974)
Fergus Stephenson
Jennie: Lady Randolph Churchill(1974)
Leonard Jerome
The Carey Treatment(1972)
J.D. Randall
The People(1972)
Sol Diemus
Waterloo(1970)
Marshal Michel Ney
100 Rifles(1969)
Steven Grimes
The Big Cube(1969)
Charles Winthrop
How to Steal the World(1968)
Prof. David Garrow
Fail Safe(1964)
Brig. Gen. Warren A. Black
The Cabinet of Caligari(1962)
Caligari / Paul
King of the Roaring 20's – The Story of Arnold Rothstein(1961)
Detective Phil Butler
One Foot in Hell(1960)
Sir Harry Ivers
A Terrible Beauty(1960)
Don McGinnis
Imitation of Life(1959)
David Edwards
The Young Land(1959)
Judge Millard Isham
Home Before Dark(1958)
Arnold Bronn
That Woman Opposite(1957)
Dermot Kinross
The Blackwell Story(1957)
Dr. Keller
The Virgin Queen(1955)
Lord Derry
The Purple Mask(1955)
Brisquet
Hunters of the Deep(1955)
Narrator
The Black Shield of Falworth(1954)
Prince Hal of Wales
Robinson Crusoe(1954)
Robinson Crusoe
Bengal Brigade(1954)
Capt. Ronald Blaine (as Daniel O'Herlihy)
Sword of Venus(1953)
Danglars
Invasion, U.S.A.(1952)
Mr. Ohman
Actors and Sin(1952)
Alfred O'Shea / Narrator (segment Actor's Blood)
At Sword's Point(1952)
Aramis Jr.
Operation Secret(1952)
Lt. Duncan
The Desert Fox: The Story of Rommel(1951)
Commando Captain (uncredited)
The Blue Veil(1951)
Hugh Williams
Soldiers Three(1951)
Sgt.Murphy
The Highwayman(1951)
The Iroquois Trail(1950)
Lt. Blakely
Larceny(1948)
Duke
Macbeth(1948)
Macduff
Kidnapped(1948)
Alan Breck
Odd Man Out(1947)
Nolan
Hungry Hill(1947)
Harry Brodrick