Harry Northrup

1911

• [ ] By Woman's Wit (The Husband) 
• [ ] Ups and Downs (Billy Wallace - the Husband) 
• [ ] Madge of the Mountains (????) 
• [ ] The Girl and the Sheriff (The Sheriff) 
• [ ] Vanity Fair (Capt. Rawden Crawley) 

1912

• [ ] The Illumination (Maximus) 
• [ ] The Hieroglyphic (Edgar Barton) 
• [ ] Where the Money Went (Fred Hart - the Husband) 
• [ ] Vultures and Doves (Detective Burns) 
• [ ] Coronets and Hearts (????) 
• [ ] The Indian Mutiny (An Indian Prince) 
• [ ] The Black Sheep (????) 
• [ ] Rock of Ages (Her Admirer) 
• [ ] The Cave Man (Dagban) 
• [ ] At the Eleventh Hour (Mr. Daley) 
• [ ] The Mills of the Gods (DeWaldis, Giulia's Lawyer) 
• [ ] The Hindoo's Curse (Guy Randall) 

1913

• [ ] Alixe; or, the Test of Friendship (Arlington Tappan) 
• [ ] Under the Daisies (John Mears) 

1914

• [ ] The Christian (Lord Robert Ure) 
• [ ] Regan's Daughter (Regan - Mary's Father and Saloon Proprietor) 
• [ ] Within an Ace (Tom Monroe) 
• [ ] Children of the Feud (Carson Belfield) 
• [ ] The Painted World (Murree) 

1915

• [ ] Lifting the Ban of Coventry (Cadet David Hanks) 
• [ ] West Wind (Girot - a Mestizo) 
• [ ] The Battle Cry of Peace (????) 

1916

• [ ] The Blue Envelope Mystery (Fischer) 
• [ ] Fifty-Fifty (Former Prisoner (as H.S. Northrup)) 
• [ ] Britton of the Seventh (Captain Granson) 
• [ ] The Traveling Salesman (Franklin Royce) 
• [ ] My Lady's Slipper (Marquis du Tremignon) 

1917

• [ ] The Greatest Power (Albert Bernard (as Harry S. Northrup)) 
• [ ] The Millionaire's Double (Richard Glendon) 
• [ ] Seven Deadly Sins: Greed (????) 
• [ ] The Beautiful Lie (Mortimer Grierson) 
• [ ] Their Compact (Ace High Horton) 
• [ ] The Voice of Conscience (Dick Liggett) 

1918

• [ ] In Judgment of... (Andrew Vail) 
• [ ] Arizona (Capt. Hodgeman) 
• [ ] The Trail To Yesterday (????) 
• [ ] The Eyes of Mystery (Roger Carmichael) 

1919

• [ ] The Hushed Hour (Buck Blodgett) 
• [ ] The Painted World (Murree) 
• [ ] Two Women (W.G. Griggs) 
• [ ] As the Sun Went Down (Arbuthnot) 
• [ ] The Way of the Strong (James Leyburn) 
• [ ] The Brute Breaker (Baptiste Navet) 
• [ ] The Fear Woman (Sidney Scarr) 

1920

• [ ] Polly of the Storm Country (Marcus MacKenzie) 
• [ ] The Luck of the Irish (Richard Camden) 
• [ ] The White Circle (Northmour) 

1921

• [ ] The Four Horsemen of the Apocalypse (The General) 
• [ ] Flower of the North (Thorpe) 
• [ ] Wing Toy (Ye Low) 

1922

• [ ] Hate (Dave Hume) 

1923

• [ ] The Greatest Menace (Herbert Van Raalte) 
• [ ] A Woman of Paris: A Drama of Fate (Revel's Valet (uncredited)) 
• [ ] Jazzmania (American Capitalist) 
• [ ] Human Wreckage (Steve Stone) 

1925

• [ ] The Unchastened Woman (Michael Krellin) 

1926

• [ ] Devil's Island (The Commandant) 
• [ ] Racing Romance (Mr. Channing) 

1927

• [ ] The Shield of Honor (A.E. Blair) 
• [ ] The Heart of Maryland (Gen. Joe Hooker) 

1928

• [ ] Burning Daylight (The Stranger) 
• [ ] The Divine Sinner (Amb. D'Ray) 
• [ ] The Cheer Leader (John Crandall) 
• [ ] The Last Warning (Coroner) 

1929

• [ ] Prisoners (Prosecuting Attorney) 

1930

• [ ] Party Girl (Robert Lowry) 

1931

• [ ] Men Call It Love (Brandt) 
• [ ] The Squaw Man (Meadows - the Butler) 

1934

• [ ] Stand Up and Cheer! (Reformer) 

1935

• [ ] Vagabond Lady (Café Doorman (uncredited))