
Acting
No community ratings yet· 82 horror films
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…
Follow to get notified when a new horror title is announced.

Legacy of Screams: The Evolution of Horror Movies 2025
as Self (archive footage)
Boris Karloff: The Rest of the Story 2022
as Self - Interviewee

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

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

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

Monster Movie Trivia Quiz 2004
Actor
Heroes of Horror 2001
as (archive footage)

The American Nightmare 2000
as Self

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

Dracula in the Movies 1992
as (archive footage)

Dracula: A Cinematic Scrapbook 1991
as Doctor Gustav Niemann (archive footage)
Frankenstein: A Cinematic Scrapbook 1991
as The Monster / Gustav Niemann / Dr. Jekyll / Mr. Hyde / etc.

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

Transylvania Twist 1989
as Man in Room (archive footage)

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

The Horror Show 1979
as (archive footage)

Madhouse 1974
as (archive footage)

Alien Terror 1971
as Prof. John Mayer

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

Hatchet for the Honeymoon 1970
as Gorca (archive footage)

Curse of the Crimson Altar 1968
as Professor John Marsh

Fear Chamber 1968
as Dr. Carl Mandel

Macabre Serenade 1968
as Matthias Morteval

Targets 1968
as Byron Orlok

Cauldron of Blood 1968
as Franz Badulescu

The Sorcerers 1967
as Prof. Marcus Monserrat

The Ghost in the Invisible Bikini 1966
as The Corpse

Die, Monster, Die! 1965
as Nahum Witley

The Comedy of Terrors 1964
as Amos Hinchley

The Terror 1963
as Baron Victor Frederick Von Leppe

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

The Raven 1963
as Dr. Scarabus

The Incredible Doktor Markesan 1962
as Dr. Konrad Markesan

The Storm 1962
Actor

Lizard's Leg and Owlet's Wing 1962
Actor

The Devil's Ticket 1961
as Self

The Remarkable Mrs. Hawk 1961
as Self

Frankenstein 1970 1958
as Baron Viktor von Frankenstein

Corridors of Blood 1958
as Dr. Thomas Bolton

Grip of the Strangler 1958
as James Rankin
Destination Nightmare 1958
as Host / Ira Perry / Pete Wade Sr. / Professor Charles Goncourt / Morgan Debs
Jack the Ripper 1958
as Host / Capt. John Elwood / Jonas Atterbury / Dr. Francis Mason

Voodoo Island 1957
as Phillip Knight

Sting of Death 1955
as Mr. Mycroft

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

The Black Castle 1952
as Dr. Meissen

The Strange Door 1951
as Voltan

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

The Body Snatcher 1945
as John Gray

Isle of the Dead 1945
as Gen. Nikolas Pherides

House of Frankenstein 1944
as Dr. Gustav Niemann

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

The Climax 1944
as Dr. Friedrich Hohner

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

The Devil Commands 1941
as Dr. Julian Blair

Before I Hang 1940
as Dr. John Garth

The Man with Nine Lives 1940
as Dr. Leon Kravaal

Black Friday 1940
as Dr. Ernest Sovac

The Ape 1940
as Dr. Bernard Adrian

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

You'll Find Out 1940
as Judge Spencer Mainwaring

Son of Frankenstein 1939
as The Monster

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

Tower of London 1939
as Mord

The Man Who Changed His Mind 1936
as Dr. Laurence

The Walking Dead 1936
as John Ellman

The Invisible Ray 1936
as Dr. Janos Rukh

Bride of Frankenstein 1935
as The Monster

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

The Raven 1935
as Edmond Bateman

The Black Cat 1934
as Hjalmar Poelzig

The Ghoul 1933
as Prof. Morlant

The Mask of Fu Manchu 1932
as Dr. Fu Manchu

The Old Dark House 1932
as Morgan

Behind the Mask 1932
as Jim Henderson

The Mummy 1932
as Imhotep / Ardath Bey

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

Frankenstein 1931
as The Monster

King of the Wild 1931
as Mustapha

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

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

The Bells 1926
as The Mesmerist
Sign in to join the discussion.