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Sidney Blackmer
ACTOR

Sidney Blackmer

Known for Alfred Hitchcock Presents · The Count of Monte Cristo · The Rifleman

Sidney Alderman Blackmer (13 July 1895 – 6 October 1973) was an American actor. Blackmer was born and raised in Salisbury, North Carolina. He started off in an insurance and financial business but gave up on it. While working as a builder's laborer on a new building, he saw a Pearl White serial being filmed and immediately decided to go into acting. Blackmer went to New York hoping to act on the stage. While in the city, he took jobs…

Snapshot 2026-10-16

Born
Jul 12, 1895
Died
Oct 6, 1973
Birthplace
Salisbury, North Carolina, USA
Known For
Acting

Biography

Sidney Alderman Blackmer (13 July 1895 – 6 October 1973) was an American actor.

Blackmer was born and raised in Salisbury, North Carolina. He started off in an insurance and financial business but gave up on it. While working as a builder's laborer on a new building, he saw a Pearl White serial being filmed and immediately decided to go into acting. Blackmer went to New York hoping to act on the stage. While in the city, he took jobs and extra work at various film studios at the then motion picture capital, Fort Lee, New Jersey, including a bit part in the highly popular serial, The Perils of Pauline (1914).

He made his Broadway debut in 1917, but his career was interrupted by service in the U.S. military in World War I. After the war, he returned to the theatre and in 1929 returned to motion pictures and went on to be a major character actor in more than 120 films. He won the 1950 Tony Award for Best Actor (Drama) for his role in the Broadway play, Come Back, Little Sheba.

In film, Blackmer is remembered for his more than a dozen portrayals of U.S. President Theodore Roosevelt and for his role in the Academy Award-winning 1968 Roman Polanski film about urban New York witches, Rosemary's Baby, in which he played an over-solicitous neighbor.

A humanitarian, Blackmer served as the national vice president of the United States Muscular Dystrophy Association. In 1972, he was honored with the North Carolina Award in the Fine Arts category. It is the state of North Carolina's highest civilian award. On his passing in 1973, Blackmer was interred in the Chestnut Hill Cemetery in his hometown of Salisbury, North Carolina.

Description above from the Wikipedia article Sidney Blackmer, licensed under CC-BY-SA, full list of contributors on Wikipedia.

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Known For

Filmography

Movies

BB
Beating Back
1914
A Most Immoral LadyHumphrey Sergeant
1929
The Love Racket
1929
An Intimate Dinner in Celebration of Warner Bros. Silver JubileeSelf
1930
KismetWazir Mansur
1930
Mothers CryMr. Gerald Hart
1930
Strictly ModernHeath Desmond
1930
SA
Sweethearts and WivesAnthony Peel
1930
The Bad ManMorgan Pell
1930
It's a Wise ChildSteve
1931
Little CaesarBig Boy
1931
The Lady Who DaredCharles Townsend
1931
Woman HungryGeoffrey Brand
1931
Cocktail HourLawton
1933
DelugeMartin Webster
1933
From Hell to HeavenCliff Billings
1933
Good-bye LoveChester Hamilton
1933
The WreckerTom Cummings
1933
Down to Their Last YachtBarry Forbes
1934
The Count of Monte CristoMondego
1934
The President VanishesD.L. Voorman
1934
This Man Is MineMort Holmes
1934
Transatlantic Merry-Go-RoundLee Lother
1934
A Notorious GentlemanClayton Bradford
1935
Behind the Green LightsRaymond Cortell
1935
False PretensesKenneth Alden
1935
Forced LandingTony Bernardi
1935
Great God GoldJohn Hart
1935
Shadows of the OrientKing Moss
1935
Smart GirlHarry Courtland
1935
Streamline ExpressGilbert Landon
1935
TF
The Fire-TrapCedric McIntyre
1935
The Girl Who Came BackBill Rhodes
1935
The Little ColonelSwazey
1935
Early to BedRex Daniels
1936
Florida SpecialJack Macklyn
1936
Heart of the WestBig John Trumbull
1936
Missing GirlsDan Collins
1936
The House of SecretsTom Starr
1936
The President's MysteryGeorge Sartos
1936
Woman TrapRiley Ferguson
1936
A Doctor's DiaryDr. Anson Ludlow
1937
Charlie Chan at Monte CarloVictor Karnoff
1937
Girl OverboardAlex LeMaire
1937
HeidiSesemann
1937
John Meade's WomanRodney
1937
Michael O'HalloranJim Mintum
1937
Thank You, Mr. MotoHerr Eric Koeger
1937
The Last GangsterSan Francisco Editor
1937
The Women Men MarryWalter Wiley
1937
This Is My AffairPresident Theodore Roosevelt
1937
Wife, Doctor and NurseDr. Gordon Therberg
1937
Down on the FarmPolitical Boss
1938
In Old ChicagoGeneral Phil Sheridan
1938
SharpshootersBaron Orloff
1938
Speed to BurnHastings
1938
Straight, Place and Show'Lucky' Braddock
1938
SuezMarquis Du Brey
1938
Trade WindsThomas Bruhme II
1938
While New York SleepsRalph Simmons
1938
Convict's CodeGregory Warren
1939
Fast and Loose"Lucky" Nolan
1939
Hotel for WomenMcNeil
1939
It's a Wonderful WorldAl Mallon
1939
Land of LibertyTheodore Roosevelt (edited from 'Teddy the Rough Rider')
1939
Law of the PampasRalph Merritt
1939
The Monroe DoctrineTheodore Roosevelt
1939
Trapped in the SkyMann
1939
UnmarriedCash Enright
1939
Within the LawGeorge Demarest
1939
Dance, Girl, DancePuss in Boots
1940
FramedTony Bowman
1940
I Want a DivorceErskine Brandon
1940
MarylandSpencer Danfield
1940
Teddy the Rough RiderTheodore Roosevelt
1940
Third Finger, Left HandHughie Wheeler
1940
Angels with Broken WingsGuy Barton
1941
Cheers for Miss BishopJohn Stevens
1941
Down Mexico WayEllery Gibson
1941
Ellery Queen and the Perfect CrimeAnthony Rhodes
1941
Love CrazyLawyer George Renny
1941
Murder Among FriendsMr. Wheeler
1941
Rookies on ParadeAugustus Moody
1941
The Feminine TouchFreddie Bond
1941
The Great SwindleDave Lennox
1941
The Officer and the LadyBlake Standish
1941
Always in My HeartPhilip Ames
1942
Gallant LadySteve Carey
1942
March On, America!Theodore Roosevelt (archive footage) (uncredited)
1942
Nazi AgentArnold Milbar
1942
Obliging Young LadyHenry - George's Attorney
1942
Sabotage SquadCarlyle Harrison
1942
The Panther's ClawPolice Commissioner Thatcher Colt
1942
I Escaped from the GestapoBergen
1943
In Old OklahomaTeddy Roosevelt
1943
Murder in Times SquareGeorge Nevins
1943
Quiet Please, MurderMartin Cleaver
1943
Broadway RhythmPress Agent
1944
Buffalo BillTheodore Roosevelt (uncredited)
1944
The Lady and the MonsterEugene Fulton
1944
WilsonJosephus Daniels
1944
Duel in the SunThe Lover
1946
A Song Is BornAdams
1948
My Girl TisaTheodore Roosevelt
1948
Farewell to YesterdaySelf - Narrator(voice)
1950
People Will TalkArthur Higgins
1951
Saturday's HeroT.C. McCabe
1951
The San Francisco StoryAndrew Cain
1952
Washington StoryPhilip Emery
1952
Johnny DarkJames Fielding
1954
The High and the MightyHumphrey Agnew
1954
The View from Pompey's HeadGarvin Wales
1955
Accused of MurderFrank Hobart
1956
Beyond a Reasonable DoubtAustin Spencer
1956
High SocietySeth Lord
1956
The Little FoxesBen
1956
Tammy and the BachelorProfessor Brent
1957
Strange WitnessChristopher
1958
What Makes Sammy Run?H.L. Harrington
1959
Stampede at Bitter CreekSam Underwood
1962
How to Murder Your WifeJudge Blackstone
1965
Joy in the MorningDean James Darwent
1965
A Covenant with DeathCol. Oates
1967
Rosemary's BabyRoman Castevet
1968
Do You Take This Stranger?G.R. Jarvis
1971
RI
Revenge Is My DestinyGregory Mann
1971

Television

The Ed Sullivan ShowSelf · 1 eps
1948
The Philco Television PlayhouseMarvin Platt · 2 eps
1948
The Philco Television Playhouse2 eps
1948
Lights Out1 eps
1949
SuspenseDr. Steven Archer · 1 eps
1949
Suspense2 eps
1949
Armstrong Circle Theatre1 eps
1950
Robert Montgomery Presents1 eps
1950
Robert Montgomery PresentsVardis Ward · 1 eps
1950
Robert Montgomery PresentsJulian Prescott · 1 eps
1950
Hallmark Hall of Fame1 eps
1951
Hallmark Hall of FameBen · 1 eps
1951
Tales of Tomorrow1 eps
1951
The Ford Television TheatreWade Anthony · 1 eps
1952
General Electric TheaterChristopher · 1 eps
1953
Climax!Prrof. Watson · 1 eps
1954
Climax!Frank Bellason · 1 eps
1954
Alfred Hitchcock PresentsFrank Partridge · 1 eps
1955
Alfred Hitchcock PresentsOtis Jones · 1 eps
1955
Matinee Theater2 eps
1955
The Star and the Story1 eps
1955
Dick Powell's Zane Grey TheatreJudge Hanavan · 1 eps
1956
The Adventures of Jim Bowie3 eps
1956
The Rifleman2 eps
1958
The RiflemanJudge Hanavan · 1 eps
1958
The Texan1 eps
1958
Wanted: Dead or AliveJudge Cooper · 1 eps
1958
Westinghouse Desilu PlayhouseWoodson · 1 eps
1958
ThrillerEdward Stapleton · 1 eps
1960
Ben Casey5 eps
1961
Cain's HundredJoseph Callan · 1 eps
1961
Dr. KildareDr. Carleton Lantzinge · 1 eps
1961
Dr. KildareDr. Andrew Bennett · 1 eps
1961
Target: The Corruptors!1 eps
1961
The Outer LimitsWilliam Lyons Selby · 1 eps
1963
Daniel BooneJasper Ledbedder · 1 eps
1964
PI
Profiles in CourageOscar W. Underwood · 1 eps
1964
The Girl from U.N.C.L.E.Professor Antrum · 1 eps
1966
The Name of the GameRoman Stepanak · 1 eps
1968
The Name of the GameClarence Dunhill · 1 eps
1968

Photos

Sidney Blackmer photo
Sidney Blackmer photo
Sidney Blackmer photo
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