John St. Polis

Crossroads

Movie · as Professor (uncredited)

On the Spot

Movie · as Doc Hunter

Abe Lincoln in Illinois

Movie · as Minor Role (uncredited)

Haunted House

Movie · as Simkins

Rocky Mountain Rangers

Movie · as Joseph Manners

Boys' Reformatory

Movie · as Superintendent Keene

They Shall Have Music

Movie · as Davis

Mr. Wong, Detective

Movie · as Carl Roemer

Saleslady

Movie · as Crane

International Crime

Movie · as Roger Morton

Phantom Ranger

Movie · as Pat Doyle

The Mysterious Rider

Movie · as Townsman

The Shadow Strikes

Movie · as Caleb Delthern

Paradise Isle

Movie · as Coxon

Jungle Menace

Movie · as Chandler Elliott

Borderland

Movie · as Doctor

The Dark Hour

Movie · as Dr. Munro

Below the Deadline

Movie · as Mr. Abrams

Call of the Prairie

Movie · as Jim

Three on the Trail

Movie · as Sheriff Sam Corwin

A Night at the Opera

Movie · as Opera Conductor (uncredited)

Death from a Distance

Movie · as Prof. Trowbridge

The Lady in Scarlet

Movie · as Jerome T. Shelby

The President Vanishes

Movie · as Attorney General Davis (uncredited)

Guilty Parents

Movie · as Defense attorney

The World Gone Mad

Movie · as Grover Cromwell

Notorious But Nice

Movie · as John J. Martin

King of the Arena

Movie · as Governor

Terror Trail

Movie · as Colonel Charles Ormsby

Cocktail Hour

Movie · as French Police Investigator (uncredited)

Symphony of Six Million

Movie · as Dr. Schifflen

The Match King

Movie · as Banker (uncredited)

If I Had a Million

Movie · as Glidden Associate (uncredited)

Lena Rivers

Movie · as John Nichols

The Crusader

Movie · as Robert Henley

False Faces

Movie · as Dr. McDonald

Alias the Doctor

Movie · as Dr. Niergardt

The Gambling Sex

Movie · as John Tracy

Call Her Savage

Movie · as Doctor Consoling Nasa (Uncredited)

The Criminal Code

Movie · as Dr. Rinewulf

Heartbreak

Movie · as U.S. Ambassador

The Gay Diplomat

Movie · as General

Transgression

Movie · as Serafin, Arturo's Butler

The Yellow Ticket

Movie · as Passport Official at Airport

Beau Ideal

Movie · as Judge Advocate (as John M. St. Polis)

Their Mad Moment

Movie · as Hotel Manager

Men of the Sky

Movie · as Madeleine's Father

Doctors' Wives

Movie · as Dr. Mark Wyndram

The Bad One

Movie · as Judge

The Three Sisters

Movie · as Judge

Party Girl

Movie · as John Rountree

Kismet

Movie · as The Imam Mahmud

A Devil with Women

Movie · as Don Diego

Captain Thunder

Movie · as Pedro

In the Next Room

Movie · as Philip Vantine

The Melody Man

Movie · as Von Kemper

Guilty?

Movie · as Polk

Coquette

Movie · as Dr. John M. Besant

Why Be Good?

Movie · as Pa Kelly

Fast Life

Movie · as Andrew Stratton

A Woman's Way

Movie · as Mouvet

The Power of Silence

Movie · as Defense Attorney

Marriage by Contract

Movie · as Father

The Unknown

Movie · as Surgeon (uncredited)

Too Many Crooks

Movie · as Erastus Mason

The Greater Glory

Movie · as Prof. Leopold Eberhardt (as John Sainpolis)

The Lily

Movie · as Comte de Maigny

The Far Cry

Movie · as Count Filippo Sturani

The Phantom of the Opera

Movie · as Comte Philip de Chagny

My Lady's Lips

Movie · as Inspector

Paint and Powder

Movie · as Mark Kelsey (as John Sainpolis)

Those Who Dance

Movie · as Monahan

Three Weeks

Movie · as The King

Mademoiselle Midnight

Movie · as Colonel de Gontran (Prologue)

The Alaskan

Movie · as Rossland (as John Sainpolis)

The Rose of Paris

Movie · as André du Vallois

Folly of Vanity

Movie · as Ridgeway (modern sequence)

The Dixie Handicap

Movie · as Dexter

In Every Woman's Life

Movie · as Dr. Philip Logan

Held to Answer

Movie · as Hiram Burbeck

Three Wise Fools

Movie · as John Crawshay

Souls for Sale

Movie · as Self - Celebrity Actor in Commissary

The Untameable

Movie · as Dr. Copin

Woman-Proof

Movie · as Milo Bleech (as John Sainpolis)

The Social Code

Movie · as Defense Attorney

The Hero

Movie · as Andrew Lane

A Prince of a King

Movie · as Mario

Shadows

Movie · as Nate Snow

The Four Horsemen of the Apocalypse

Movie · as Etienne Laurier

Cappy Ricks

Movie · as Skinner (as John Sainpolis)

The Great Lover

Movie · as Jean Paurel

Old Dad

Movie · as Jeffrey Bretton

Stake Uncle Sam to Play Your Hand

Movie · as Kaiser

All Woman

Movie · as Sam Tupper

Laughing Bill Hyde

Movie · as Black Jack Burg

Sapho

Movie · as Dejoie

The Fortunes of Fifi

Movie · as Duvernet

The Public Defender

Movie · as David Moulton

The Love That Lives

Movie · as Harvey Brooks

The Mystic Hour

Movie · as Clavering

The Mark of Cain

Movie · as Judge Hoyt

Sleeping Fires

Movie · as Edwin Bryce

The Salamander

Movie · as Albert Sassoon

The World Against Him

Movie · as Dr. Hamilton Welsh

The Yellow Passport

Movie · as Fedia

The Social Highwayman

Movie · as Hanby

Wormwood

Movie

Bondwomen

Movie · as Dr. Hugh Ellis

Joseph and His Coat of Many Colors

Movie

Soldiers of Fortune

Movie · as Pres. Alvarez