Boris Karloff

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.
Cast

Bride of Frankenstein
The Monster

Scarface
Gaffney

Abbott and Costello Meet Dr. Jekyll and Mr. Hyde
Dr. Henry Jekyll / Mr. Hyde

Frankenstein
The Monster

Son of Frankenstein
The Monster

House of Frankenstein
Dr. Gustav Niemann

Frankenstein 1970
Baron Viktor von Frankenstein

The Mask of Fu Manchu
Dr. Fu Manchu

The Movie Orgy
Self (archive footage)
Information Please: Series 2, No. 12
Self

Devil's Island
Dr. Charles Gaudet

The Devil Commands
Dr. Julian Blair

Lured
Charles van Druten

The Boogie Man Will Get You
Prof. Nathaniel Billings

The Black Castle
Dr. Meissen

The Body Snatcher
John Gray

Isle of the Dead
Gen. Nikolas Pherides

Corridors of Blood
Dr. Thomas Bolton

Juggernaut
Dr. Victor Sartorius

The Man Who Changed His Mind
Dr. Laurence

Tap Roots
Tishomingo

Doomed to Die
James Lee Wong

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

Mr. Wong, Detective
James Lee Wong

The Black Cat
Hjalmar Poelzig

Bedlam
George Sims

The Old Dark House
Morgan

The Terror
Baron Victor Frederick Von Leppe

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

The Hellion
The Outlaw

The Lightning Raider
Unknown

Riders of the Plains
Unknown

The Prince and Betty
Undetermined Role

Forbidden Cargo
Pietro Castillano

Lady Robinhood
Cabraza

Never the Twain Shall Meet
Unknown

Perils of the Wild
Unknown

Without Mercy
Madame Gordon's 2nd Henchman (uncredited)

The Courage of Marge O'Doone
Tavish

The Golden Web
Dave Sinclair

Cheated Hearts
Nei Hamid

Flames
Blackie Blanchette

Flaming Fury
Gaspard

Let It Rain
Crook

The Princess from Hoboken
Pavel

The Meddlin' Stranger
Al Meggs

Soft Cushions
The Chief Conspirator

Sharp Shooters
Cafe Proprietor (uncredited)

The Vanishing Rider
The Villain

Vultures of the Sea
Grouchy

Burning the Wind
Pug Doran

Before I Hang
Dr. John Garth

The Man with Nine Lives
Dr. Leon Kravaal

The Man They Could Not Hang
Dr. Henryk Savaard

The Little Wild Girl
Maurice Kent

The Black Room
Baron Gregor de Berghman / Anton de Berghman

The Fatal Warning
Mullins

The Devil's Chaplain
Boris

Two Sisters
Cecil
Anne Against the World
Unknown

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

The Bad One
Monsieur Gaston

Business and Pleasure
Sheik Ali-Ben Joseph

The Emperor's Nightingale
Narrator (English version)

The Walking Dead
John Ellman

Bud Abbott and Lou Costello Meet the Killer, Boris Karloff
Swami Talpur

Monster Movie Trivia Quiz
Unknown

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

Nan of the North
Undetermined Role (uncredited)

The Man from Downing Street
Maharajah Jehan

The Infidel
The Nabob

The Altar Stairs
Hugo

The Woman Conquers
Raoul Maris

Omar the Tentmaker
Imam Mowaffak

The Prisoner
Prince Kapolski

The Horror Show
(archive footage)

The Invisible Ray
Dr. Janos Rukh

Black Sabbath
Gorca (segment "The Wurdalak")

Charlie Chan at the Opera
Gravelle

Night Key
David Mallory

The Ghoul
Prof. Morlant

King of the Wild
Mustapha

Curse of the Crimson Altar
Professor John Marsh

The Secret Life of Walter Mitty
Dr. Hugo Hollingshead

Behind the Mask
Jim Henderson

Tower of London
Mord
Heroes of Horror
(archive footage)

Black Friday
Dr. Ernest Sovac

The Raven
Dr. Scarabus

Madhouse
(archive footage)

Die, Monster, Die!
Nahum Witley

The Comedy of Terrors
Amos Hinchley

Alien Terror
Prof. John Mayer

Five Star Final
T. Vernon Isopod

The Criminal Code
Ned Galloway

The Ape
Dr. Bernard Adrian

The Mummy
Imhotep / Ardath Bey

The Mummy's Hand
Kharis (archive footage / uncredited)
The Horror Hall of Fame: A Monster Salute
Self (archive footage)

Voodoo Island
Phillip Knight

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

The Island Monster
Don Gaetano

The Raven
Edmond Bateman

Behind That Curtain
Beetham's Manservent

The Lost Patrol
Sanders

Mad Monster Party?
Baron Boris von Frankenstein (voice)

The Climax
Dr. Friedrich Hohner

The Strange Door
Voltan

Smart Money
Sport Williams

Fear Chamber
Dr. Carl Mandel

Macabre Serenade
Matthias Morteval

Isle of the Snake People
Carl van Molder / Damballah

Targets
Byron Orlok

You'll Find Out
Judge Spencer Mainwaring

British Intelligence
Valdar

Dick Tracy Meets Gruesome
Gruesome

Unconquered
Guyasuta, Chief of the Senecas

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

The Sorcerers
Prof. Marcus Monserrat

Creepy Classics
Dr. Scarabus - (archive footage)

The Lark
Bishop Cauchon

The American Nightmare
Self

The House of Rothschild
Count Ledrantz

Grip of the Strangler
James Rankin

Mr. Wong in Chinatown
Mr. James Lee Wong

The Mystery of Mr. Wong
James Lee Wong

The Fatal Hour
James Lee Wong

The Ghost in the Invisible Bikini
The Corpse

Cauldron of Blood
Franz Badulescu

The Venetian Affair
Dr. Pierre Vaugiroud

Tonight or Never
Waiter

Sting of Death
Mr. Mycroft

Tarzan and the Golden Lion
Owaza

A Fool's World
Narrator
Cinema Circus
Himself

The Mad Genius
Fedor's Father (uncredited)

The Vanishing Legion
The Voice (voice)

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

The Many Faces of Dracula
The Monster (archive footage)
Frankenstein: A Cinematic Scrapbook
The Monster / Gustav Niemann / Dr. Jekyll / Mr. Hyde / etc.

Gift of Gab
Himself

The Public Defender
The Professor

Graft
Terry

The Bells
The Mesmerist

The Nickel-Hopper
Dance Hall Masher

Oops, Those Hollywood Bloopers!
Self (archive footage)

The Sea Bat
Corsican

The Invisible Menace
Jevries

West of Shanghai
"General" Wu Yen Fang

The Guilty Generation
Tony Ricca
A Masque of Madness (Notes on Film 06-B, Monologue 02)
Self (archive footage)

Dynamite Dan
Tony Garcia

Monster Madness: The Golden Age of the Horror Film
Various roles (archive footage)

The King of the Kongo
Scarface Macklin

The Daydreamer
The Rat (voice)

Cracked Nuts
Boris - First Revolutionary

Night World
'Happy' MacDonald

Lugosi: The Dark Prince
Self (archive footage)

Going Hollywood: The '30s
(archive footage)

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

The Miracle Man
Nikko

Classic Movie Bloopers: Uncensored
Self (archive footage)

Two Arabian Knights
Purser
The Phantom of the North
Jules Gregg

The Utah Kid
Henchman Baxter

The Last of the Mohicans
Indian (uncredited)

Abbott and Costello in the Movies
Archival

The Eagle of the Sea
Pirate (uncredited)

The Phantom Buster
Ramon

The Juggler of Our Lady
Narrator (voice)

The Last Repair Shop
The Monster (archive footage) (uncredited)
Boris Karloff: The Rest of the Story
Self - Interviewee

Bela Lugosi: The Fallen Vampire
Himself (archive footage)

Old Ironsides
Saracen Guard (uncredited)

The Deadlier Sex
Jules Borney

The Yellow Ticket
Drunken Orderly

Days of Thrills and Laughter
Self (archive footage)

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

Colonel March Investigates
Colonel March

Skyscraper Souls
Man Approaching Ticket Counter

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

The Fatal Impulse
Self

I Like Your Nerve
Luigi - Pacheco's Butler
Destination Nightmare
Host / Ira Perry / Pete Wade Sr. / Professor Charles Goncourt / Morgan Debs
Jack the Ripper
Host / Capt. John Elwood / Jonas Atterbury / Dr. Francis Mason

Transylvania Twist
Man in Room (archive footage)

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

Little Lost Robot
Host

A Connecticut Yankee
King Arthur

The Cave Girl
Baptiste

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

Terror in the Tropics
Mr. Wong (archive footage)

Bikini Beach
Art Dealer

His Majesty, the American
Henchman in cloth cap

Breakdowns of 1937
Self

The Cohens and Kellys in Hollywood
Boris Karloff

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

The Mesmerist
(archive footage)

Hedda Hopper’s Hollywood No. 6
Himself

Karloff: The Gentle Monster
Self (archive footage)

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

Young Donovan's Kid
Cokey Joe

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

The Love Mart
Fleming

The Universal Story
Self (archive footage)

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

The Hope Diamond Mystery
Priest of Kama-Sita / Dakar

Sabaka
General Pollegar

The Greater Glory
Scissors Grinder
Today's Teens
Narrator

Arsenic & Old Lace
Jonathan Brewster

The Prairie Wife
Diego

Without Benefit of Clergy
Ahmed Khan

Her Honor, the Governor
Snipe Collins

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

Doom of Dracula
The Madman (archive footage)
Hollywood Hobbies
Himself

Screen Snapshots No. 11
Himself

Parisian Nights
Pierre

Heart of Darkness
Mr. Kurtz

The Man in the Saddle
Robber (uncredited)

The Incredible Doktor Markesan
Dr. Konrad Markesan

Hatchet for the Honeymoon
Gorca (archive footage)

The Complete Bob Wilkins Creature Features
Unknown

The Storm
Unknown

Famous Monster: Forrest J Ackerman
Self (archive footage)

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

Universal Horror
(archive footage)

Horror!!!
Self

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

Abbott and Costello Meet Jerry Seinfeld
Self (archive footage)

The Dark Universe
Frankenstein (archivo de imagen), La Momia (archivo de imagen)

Rendezvous in Black
Ward Allen

Hollywood Scandals and Tragedies
Unknown

Lizard's Leg and Owlet's Wing
Unknown

The Grim Reaper
Self

The Woman and the Puppet
(uncredited)

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