Arthur Edmund Carewe

Ledoux

The Phantom of the Opera

Dr. Rowitz

Doctor X

Israelite Slave (uncredited)

The Ten Commandments

Professor Darcy

Mystery of the Wax Museum

'Con' Arnold (as Arthur Carewe)

My Old Kentucky Home

Professor Bowen

Charlie Chan's Secret

Bolton (as Arthur Carewe)

Sham

Don Jose Alvarado (as Arthur Carewe)

Rio Grande

Kenneth Bellwood

The Price of a Party

Stinson

Bar Nothing

Henri La Flamme

Sandra

Salvatti

Torrent

Col. Fentress

The Prodigal Judge

Christiansen

The Mad Marriage

Major Anthony Kinsella

The Claw

Suave Man

The Gay Diplomat

Ivan Borolsky, aka Jim

Captain Applejack

Dr. Louis Dumont

God's Gift to Women

Dr. Fried (credits) / Dr. Beaudine (in film)

The Matrimonial Bed

Capt. Spicer

Sweet Kitty Bellairs

Count Orloff

Diplomacy

Count Alix Voronassof

The World and Its Woman

Harry

The Cat and the Canary

Gigberto

The Only Thing

Professor Omega

Thunder in the Night

Prince Yussuf

A Lover's Oath

Ramlika

The Song of Love

Duke d'Alba

The Ghost Breaker

Middy Knox

Venus in the East

Lieutenant Destin

A Man's Past

George Harris

Uncle Tom's Cabin

Prince Hagane (as Arthur Carewe)

The Breath of the Gods

Captain Herault

The Silent Lover

Paul Savelli

Daddy

Grant Lewis

Her Mad Bargain

Svengali

Trilby

Claude Estabrook

Romance and Arabella

Maurice Séquineau

Volcano

Poulet

The Boomerang

Archibald Loveday

Bonnie, Bonnie Lassie

Wilbur Searles

Girls

Heminway

The Easy Road

The Rajah

The Palace of Darkened Windows