
Boris Karloff
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William Henry Pratt (November 23, 1887 – February 2, 1969), better known as Boris Karloff, was an English-born actor who emigrated to Canada in 1909. Karloff is best remembered for his roles in horror films and his portrayal of Frankenstein's monster in Frankenstein (1931), Bride of Frankenstein (1935), and Son of Frankenstein (1939). His popularity following Frankenstein was such that for a brief time he was billed simply as "Karloff" or "Karloff the Uncanny". His best-known non-horror role is as the Grinch in the television special of Dr. Seuss’s How the Grinch Stole Christmas!. Description above from the Wikipedia article Boris Karloff, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
Credits

The Mummy (1932)
as Imhotep / Ardath Bey

Bride of Frankenstein (1935)
as The Monster

Frankenstein (1931)
as The Monster

Son of Frankenstein (1939)
as The Monster

How the Grinch Stole Christmas! (1966)
as Narrator / The Grinch (voice)

Scarface (1932)
as Gaffney

Unconquered (1947)
as Guyasuta, Chief of the Senecas

The Raven (1963)
as Dr. Scarabus

The Old Dark House (1932)
as Morgan

House of Frankenstein (1944)
as Dr. Gustav Niemann

Black Sabbath (1963)
as Gorca (segment "The Wurdalak")

The Mummy's Curse (1944)
as Kharis in Flashback (archive footage / uncredited)

The Secret Life of Walter Mitty (1947)
as Dr. Hollingshead

The Body Snatcher (1945)
as John Gray

Legacy of Screams: The Evolution of Horror Movies (2025)
as Self (archive footage)

The Terror (1963)
as Baron Victor Frederick Von Leppe

The Movie Orgy (1968)
as Self (archive footage)

The Black Cat (1934)
as Hjalmar Poelzig

The Black Room (1935)
as Baron Gregor de Berghman / Anton de Berghman

The Mummy's Hand (1940)
as Kharis (archive footage / uncredited)

Bedlam (1946)
as George Sims

The Last Repair Shop (2024)
as The Monster (archive footage) (uncredited)

The Lost Patrol (1934)
as Sanders

Isle of the Dead (1945)
as Gen. Nikolas Pherides

Targets (1968)
as Byron Orlok

Curse of the Crimson Altar (1968)
as Professor John Marsh
The Horror Hall of Fame: A Monster Salute (1974)
as Self (archive footage)

Tap Roots (1948)
as Tishomingo

Boris Karloff: The Man Behind the Monster (2021)
as Self (archive footage)

The Raven (1935)
as Edmond Bateman

The House of Rothschild (1934)
as Count Ledrantz

The Mask of Fu Manchu (1932)
as Dr. Fu Manchu

The Walking Dead (1936)
as John Ellman

Dick Tracy Meets Gruesome (1947)
as Gruesome

Famous Monster: Forrest J Ackerman (2007)
as Self (archive footage)

The Comedy of Terrors (1964)
as Amos Hinchley

Bud Abbott and Lou Costello Meet the Killer, Boris Karloff (1949)
as Swami Talpur

Die, Monster, Die! (1965)
as Nahum Witley

Abbott and Costello Meet Dr. Jekyll and Mr. Hyde (1953)
as Dr. Henry Jekyll / Mr. Hyde

Dracula in the Movies (1992)
as (archive footage)

Hatchet for the Honeymoon (1970)
as Gorca (archive footage)

Monster by Moonlight! The Immortal Saga of 'The Wolf Man' (1999)
as Self (archive footage)

Mad Monster Party? (1967)
as Baron Boris von Frankenstein (voice)

Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists! (2021)
as Self (archive footage)

Classic Movie Bloopers: Uncensored (2013)
as Self (archive footage)

Myrna Loy: So Nice to Come Home To (1990)
as (archive footage)

Brother, Can You Spare a Dime? (1975)
as Self (archive footage)

You'll Find Out (1940)
as Judge Spencer Mainwaring

Macabre Serenade (1968)
as Matthias Morteval

The Ghost in the Invisible Bikini (1966)
as The Corpse

Going Hollywood: The '30s (1984)
as (archive footage)

The American Nightmare (2000)
as Self
Boris Karloff: The Rest of the Story (2022)
as Self - Interviewee

The Man They Could Not Hang (1939)
as Dr. Henryk Savaard

The Strange Door (1951)
as Voltan

Oops, Those Hollywood Bloopers! (1982)
as Self (archive footage)

The Man with Nine Lives (1940)
as Dr. Leon Kravaal

Monster Madness: The Golden Age of the Horror Film (2014)
as Various roles (archive footage)
Hollywood Hobbies (1935)
as Himself

Soft Cushions (1927)
as The Chief Conspirator

Tower of London (1939)
as Mord

Hollywood Scandals and Tragedies (1988)
as (archive footage) (uncredited)
Frankenstein: A Cinematic Scrapbook (1991)
as The Monster / Gustav Niemann / Dr. Jekyll / Mr. Hyde / etc.

King of the Wild (1931)
as Mustapha

Before I Hang (1940)
as Dr. John Garth

The 'Frankenstein' Files: How Hollywood Made a Monster (1999)
as Self (archive footage)

Lured (1947)
as Charles van Druten

The Mystery of Mr. Wong (1939)
as James Lee Wong

Charlie Chan at the Opera (1936)
as Gravelle

Karloff: The Gentle Monster (2006)
as Self (archive footage)

Dracula: A Cinematic Scrapbook (1991)
as Doctor Gustav Niemann (archive footage)

The Climax (1944)
as Dr. Friedrich Hohner

Horror!!! (1964)
as Self

The Many Faces of Dracula (2000)
as The Monster (archive footage)

Without Benefit of Clergy (1921)
as Ahmed Khan

Bikini Beach (1964)
as Art Dealer

The Man Who Changed His Mind (1936)
as Dr. Laurence

The Last of the Mohicans (1920)
as Indian (uncredited)

Madhouse (1974)
as (archive footage)

Abbott and Costello Meet Jerry Seinfeld (1994)
as Self (archive footage)

Hedda Hopper’s Hollywood No. 6 (1942)
as Self

Cracked Nuts (1931)
as Boris - First Revolutionary

The Man in the Saddle (1926)
as Robber (uncredited)

The Incredible Doktor Markesan (1962)
as Dr. Konrad Markesan

The Invisible Ray (1936)
as Dr. Janos Rukh

Frankenstein 1970 (1958)
as Baron Viktor von Frankenstein

The Love Mart (1927)
as Fleming

Lizard's Leg and Owlet's Wing (1962)
Actor

Devil's Island (1939)
as Dr. Charles Gaudet

Grip of the Strangler (1958)
as James Rankin

The King of the Kongo (1929)
as Scarface Macklin

The Boogie Man Will Get You (1942)
as Prof. Nathaniel Billings

British Intelligence (1939)
as Valdar

Transylvania Twist (1989)
as Man in Room (archive footage)

Black Friday (1940)
as Dr. Ernest Sovac

The Lark (1957)
as Bishop Cauchon

Corridors of Blood (1958)
as Dr. Thomas Bolton

Smart Money (1931)
as Sport Williams

The Venetian Affair (1966)
as Dr. Pierre Vaugiroud

Days of Thrills and Laughter (1961)
as Self (archive footage)

Mr. Wong in Chinatown (1939)
as Mr. James Lee Wong

The Horror Show (1979)
as (archive footage)

The Horror of It All (1983)
as Frankenstein / Cabman John Gray (archive footage)

Cauldron of Blood (1968)
as Franz Badulescu

Five Star Final (1931)
as T. Vernon Isopod

Sharp Shooters (1928)
as Cafe Proprietor (uncredited)

Sabaka (1955)
as General Pollegar

The Fatal Impulse (1960)
as Self

The Daydreamer (1966)
as The Rat (voice)

He Who Made Monsters: The Life and Art of Jack Pierce (2008)
as Self (archive footage)

I Like Your Nerve (1931)
as Luigi - Pacheco's Butler

The Princess from Hoboken (1927)
as Pavel

Perils of the Wild (1925)
Actor

Terror in the Tropics (2006)
as Mr. Wong (archive footage)

The Cohens and Kellys in Hollywood (1932)
as Boris Karloff

The Black Castle (1952)
as Dr. Meissen

Tarzan and the Golden Lion (1927)
as Owaza

How the Grinch Stole Christmas! Special Edition (1994)
as (voice - archive footage)

Suspense: A Night at an Inn (—)
as Toff

His Majesty, the American (1919)
as Henchman in cloth cap

Lugosi: The Dark Prince (2006)
as Self (archive footage)

Monster Movie Trivia Quiz (2004)
Actor

The Complete Bob Wilkins Creature Features (2012)
Actor
The Phantom of the North (1929)
as Jules Gregg

Night World (1932)
as 'Happy' MacDonald

Mummy Dearest: A Horror Tradition Unearthed (2000)
as Self (archive footage)

The Devil Commands (1941)
as Dr. Julian Blair

The Woman and the Puppet (1920)
as (uncredited)

Riders of the Plains (1924)
Actor

Don't Scream: It's Only a Movie! (1985)
as Self

Screen Snapshots No. 11 (1934)
as Himself

The Eagle of the Sea (1926)
as Pirate (uncredited)

Voodoo Island (1957)
as Phillip Knight
Anne Against the World (1929)
Actor

Ian Rankin Investigates: Dr. Jekyll & Mr. Hyde (2007)
as Cabman John Gray (archive footage)

Abbott and Costello in the Movies (1990)
as Archival

The Invisible Menace (1938)
as Jevries

The Fatal Hour (1940)
as James Lee Wong

The Prince and Betty (1919)
as Undetermined Role

The Miracle Man (1932)
as Nikko

The Mad Genius (1931)
as Fedor's Father (uncredited)

Universal Horror (1998)
as (archive footage)
The Orbit of Minor Satellites (2026)
as Roger Ashley Norton

The Public Defender (1931)
as The Professor

Breakdowns of 1937 (1937)
as Self

The Universal Story (1996)
as Self (archive footage)

Never the Twain Shall Meet (1925)
Actor

Her Honor, the Governor (1926)
as Snipe Collins

Young Donovan's Kid (1931)
as Cokey Joe

The Island Monster (1954)
as Don Gaetano

Skyscraper Souls (1932)
as Man Approaching Ticket Counter

The Sorcerers (1967)
as Prof. Marcus Monserrat

Tonight or Never (1931)
as Waiter

Night Key (1937)
as David Mallory

Doomed to Die (1940)
as James Lee Wong

Nan of the North (1922)
as Undetermined Role (uncredited)

Vultures of the Sea (1928)
as Grouchy

The Man from Downing Street (1922)
as Maharajah Jehan

Mr. Wong, Detective (1938)
as James Lee Wong
Information Please: Series 2, No. 12 (1941)
as Self

Alien Terror (1971)
as Prof. John Mayer

The Ape (1940)
as Dr. Bernard Adrian

The Hope Diamond Mystery (1921)
as Priest of Kama-Sita / Dakar

Gift of Gab (1934)
as Himself

The Juggler of Our Lady (1957)
as Narrator (voice)

Omar the Tentmaker (1922)
as Imam Mowaffak

Bela Lugosi: The Fallen Vampire (2007)
as Himself (archive footage)

Isle of the Snake People (1971)
as Carl van Molder / Damballah

West of Shanghai (1937)
as "General" Wu Yen Fang

The Ghoul (1933)
as Prof. Morlant

The Greater Glory (1926)
as Scissors Grinder

Halloween Monster Bash (1991)
as Baron Von Leppe (archive footage)

Let It Rain (1927)
as Crook
A Masque of Madness (Notes on Film 06-B, Monologue 02) (2013)
as Self (archive footage)

Old Ironsides (1926)
as Saracen Guard (uncredited)

The Courage of Marge O'Doone (1920)
as Tavish

Creepy Classics (1987)
as Dr. Scarabus - (archive footage)

The Grim Reaper (1961)
as Self

Fear Chamber (1968)
as Dr. Carl Mandel

The Criminal Code (1931)
as Ned Galloway

Colonel March Investigates (1953)
as Colonel March

True Fear: The Making of Psycho (2015)
as Self

Little Lost Robot (1962)
as Host

The Golden Web (1926)
as Dave Sinclair

The Little Wild Girl (1928)
as Maurice Kent

The Devil's Chaplain (1929)
as Boris

Two Arabian Knights (1927)
as Purser

A Fool's World (1964)
as Narrator

The Phantom Buster (1927)
as Ramon

Heart of Darkness (1958)
as Mr. Kurtz
Destination Nightmare (1958)
as Host / Ira Perry / Pete Wade Sr. / Professor Charles Goncourt / Morgan Debs

The Cave Girl (1921)
as Baptiste

Arsenic & Old Lace (1962)
as Jonathan Brewster
Heroes of Horror (2001)
as (archive footage)

Business and Pleasure (1932)
as Sheik Ali-Ben Joseph

The Sea Bat (1930)
as Corsican

The Vanishing Rider (1928)
as The Villain

Who Killed Chung Ling Soo? (1960)
as Narrator

The Bells (1926)
as The Mesmerist

Jack Pierce: The Man Who Made the Monsters (2015)
as Self (archive footage)

The Bad One (1930)
as Monsieur Gaston
Jack the Ripper (1958)
as Host / Capt. John Elwood / Jonas Atterbury / Dr. Francis Mason

Monsters on the March (and a Pair of Marvels!) (1980)
Actor

The Unholy Night (1929)
as Abdul Mohammed Bey - the Hindu Lawyer (uncredited)

The Vanishing Legion (1931)
as The Voice (voice)

The Prairie Wife (1925)
as Diego

Behind That Curtain (1929)
as Beetham's Manservent

Graft (1931)
as Terry

Rendezvous in Black (1956)
as Ward Allen

The Deadlier Sex (1920)
as Jules Borney

Lady Robinhood (1925)
as Cabraza

The Storm (1962)
Actor

Behind the Mask (1932)
as Jim Henderson

Sting of Death (1955)
as Mr. Mycroft

The Prisoner (1923)
as Prince Kapolski

The Yellow Ticket (1931)
as Drunken Orderly

The Guilty Generation (1931)
as Tony Ricca

The White Panther (1924)
as Shere Ali's Aide (as Karloff Boris)

Cheated Hearts (1921)
as Nei Hamid

Dynamite Dan (1924)
as Tony Garcia

Parisian Nights (1925)
as Pierre

The Hellion (1924)
as The Outlaw

Without Mercy (1925)
as Madame Gordon's 2nd Henchman (uncredited)
Cinema Circus (1937)
as Himself

A Connecticut Yankee (1955)
as King Arthur

The Meddlin' Stranger (1927)
as Al Meggs

Forbidden Cargo (1925)
as Pietro Castillano

The Utah Kid (1930)
as Henchman Baxter
Today's Teens (1964)
as Narrator

The Fatal Warning (1929)
as Mullins

The Lightning Raider (1919)
Actor

The Woman Conquers (1922)
as Raoul Maris

The Infidel (1922)
as The Nabob

Burning the Wind (1929)
as Pug Doran

The Altar Stairs (1922)
as Hugo

The Nickel-Hopper (1926)
as Dance Hall Masher

Flaming Fury (1926)
as Gaspard

Boo (1932)
as Frankenstein's Monster (edited from "Frankenstein")

Juggernaut (1936)
as Dr. Victor Sartorius

Two Sisters (1929)
as Cecil

The Mesmerist (2003)
as (archive footage)

Flames (1926)
as Blackie Blanchette





