Frederick Worlock
Frederick Worlock was a British-American actor. He is known for his work in various films during the 1940s and 1950s, and as the voice of Horace in One Hundred and One Dalmatians. On stage, he made his début in 1906 in Henry V in Bristol and acted in four productions in London before moving to the United States in the 1920s, where he appeared in Broadway productions between 1923 and 1954. From 1938 to 1966, Worlock appeared as a supporting actor in films including Man Hunt, Dr. Jekyll and Mr. Hyde, How Green Was My Valley, The Imperfect Lady, Singapore, The Lone Wolf in London, Love from a Stranger, Ruthless, Joan of Arc, Spartacus, One Hundred and One Dalmatians (voice-over), and Spinout. He appeared in a number of the Sherlock Holmes films starring Basil Rathbone in the 1940s. The diginfied-looking British actor often portrayed "professorial roles, some benign, some villainous". Worlock died from cerebral ischemia in 1973, at the age of 86.

Spartacus

A Woman's Vengeance

Dr. Jekyll and Mr. Hyde

Terror by Night

Dressed to Kill

Man Hunt

Rage in Heaven

One Hundred and One Dalmatians

The Woman in Green

The Macomber Affair

How Green Was My Valley

Ruthless

Air Raid Wardens

Murder Over New York

She-Wolf of London

Strange Cargo

Pursuit to Algiers

Love from a Stranger

Singapore

The Mantrap

The Fatal Witness

Hudson's Bay

The Imperfect Lady

Miracles for Sale

Moon Over Burma

Sahara

A Yank in the R.A.F.

The Notorious Landlady

Last of the Redmen

Strange Bedfellows

A Double Life

Lady of the Tropics

Balalaika

Appointment in Berlin

A Connecticut Yankee in King Arthur's Court

London Blackout Murders

The Earl of Chicago

The Lodger

Sherlock Holmes Faces Death

Northwest Passage

The Sea Hawk

Scotland Yard Investigator

Eagle Squadron

He Stayed for Breakfast

Keep 'Em Sailing

The Invincible Mr. Disraeli

Spinout

International Lady

Jane Eyre

Madame Curie

Passport to Suez

Johnny Belinda

Hangover Square

Madero of Mexico

Captain Kidd

Pacific Rendezvous

Joan of Arc

Secret Service In Darkest Africa

Disney's Halloween Treat

The Black Swan

King Lear
Two Masters

The Locket

Elizabeth the Queen

Perry Mason

Alfred Hitchcock Presents

Robert Montgomery Presents

Alfred Hitchcock Presents

Alfred Hitchcock Presents
