H.M. Horkheimer Filmography
- Director (4 credits)
- Producer (224 credits)
- The Sin of Innocence (1918)
- Sold for Gold (1918)
- The Locked Heart (1918)
- Nine-Tenths of the Law (1918)
- Little Miss Grown-Up (1918)
- Wanted: A Brother (1918)
- Miss Mischief Maker (1918)
- Phantom Fame (1918)
- The Price of Folly (1918)
- The Midnight Burglar (1918)
- In Poverty's Power (1918)
- No Children Wanted (1918)
- The Rebound (1918)
- The Cat's Paw (1918)
- Shifting Sands (1918)
- Counterfeit Clues (1918)
- Twin Kiddies (1917)
- Mentioned in Confidence (1917)
- The Neglected Wife (1917)
- Told at Twilight (1917)
- The Checkmate (1917)
- Vengeance of the Dead (1917)
- The Alien Blood (1917)
- The Inspirations of Harry Larrabee (1917)
- The Yellow Bullet (1917)
- The Devil's Bait (1917)
- Crossed Trails (1917)
- The Wildcat (1917)
- In the Hands of the Law (1917)
- The Room of Mystery (1917)
- A Bit of Kindling (1917)
- Bab the Fixer (1917)
- Betty Be Good (1917)
- The Beloved Vampire (1917)
- A Message from Reno (1917)
- Sold at Auction (1917)
- The Girl Angle (1917)
- Sunny Jane (1917)
- Sunshine and Gold (1917)
- Twin Souls (1916)
- Broken Fetters (1916)
- Pay Dirt (1916)
- Treading Pearls (1916)
- The Birth of a Man (1916)
- The Flirting Bride (1916)
- Big Brother (1916)
- The Twin Triangle (1916)
- For the Governor's Chair (1916)
- The Broken Promise (1916)
- From the Deep (1916)
- Boots and Saddles (1916)
- The Power of Evil (1916)
- When Might Is Right (1916)
- Sibyl's Scenario (1916)
- Who Knows? (1916)
- A Daughter of the Woods (1916)
- The Spell of the Knife (1916)
- The Girl Who Doesn't Know (1916)
- The Grip of Evil (1916)
- The Girl Who Won (1916)
- Lesson from Life (1916)
- The Chorus Girl and the Kid (1916)
- The Question Mark (1916)
- The Dawn of Wisdom (1916)
- Haunted and Hounded (1916)
- Spellbound (1916)
- The Crooked Road (1916)
- Child of Fortune (1916)
- The Witch of the Mountains (1916)
- The Child of the West (1916)
- The Girl That Didn't Matter (1916)
- Butts Casey, Crook (1916)
- The Head of the House (1916)
- The House of Mystery (1916)
- The Dupe (1916)
- Little Mary Sunshine (1916)
- The Sand Lark (1916)
- The Millionaire's Son (1916)
- The Oath of Hate (1916)
- The Master Smiles (1916)
- Shadows and Sunshine (1916)
- The Home Breakers (1916)
- Crooked Road (1916)
- The Master of Her Soul (1916)
- The Ancient Blood (1916)
- A Slave of Corruption (1916)
- An Old Man's Folly (1916)
- The Heart Breakers (1916)
- The Shrine of Happiness (1916)
- Shadows (1916)
- Mismates (1916)
- The Sultana (1916)
- The Matrimonial Martyr (1916)
- The Deluded Wife (1916)
- Jess of the Hill Country (1916)
- Joy and the Dragon (1916)
- Faith's Reward (1916)
- The Stained Pearl (1916)
- The Better Woman (1916)
- The Target of Dreams (1916)
- The Better Instinct (1916)
- The Love Liar (1915)
- The Price of Fame (1915)
- Tricks of Fate (1915)
- Hamlet (1915)
- His Conquered Self (1915)
- Today and Tomorrow (1915)
- The Tomboy (1915)
- Houses of Glass (1915)
- The Quality of Forgiveness (1915)
- The Red Circle (1915)
- The Dolls of Intrigue (1915)
- The Bliss of Ignorance (1915)
- The Purple Night (1915)
- Ima Simp's Dream (1915)
- Eyes That Cannot See (1915)
- A House Divided (1915)
- The Break-Up (1915)
- Ima Simp, Goat (1915)
- The Pursuit of Pleasure (1915)
- Ima Simp, Detective (1915)
- Saved from Himself (1915)
- The Mesh of the Net (1915)
- Everygirl (1915)
- The Japanese Mask (1915)
- Man to Man (1915)
- The Rim of the Desert (1915)
- Blue Blood and Yellow (1915)
- Beulah (1915)
- In Humble Guise (1915)
- A Bolt from the Sky (1915)
- The Butterfly (1915)
- Ima Simp on the Job (1915)
- The Fallen Standard (1915)
- Should a Wife Forgive? (1915)
- A Rose Among the Briars (1915)
- For the Commonwealth (1915)
- Capital Punishment (1915)
- The Morning After (1915)
- The Nemesis (1915)
- The Mysterious Bride (1915)
- A Gentleman's Agreement (1915)
- Who Pays? (1915)
- When Justice Sleeps (1915)
- Nancy of Stony Isle (1915)
- The Kick Out (1915)
- The Fruit of Folly (1915)
- Neal of the Navy (1915)
- The Girl from Tim's Place (1915)
- The Adventures of a Madcap (1915)
- The Ladder of Love (1915)
- Straws in the Wind (1915)
- The Acid Test (1915)
- The Cup of Chance (1915)
- Comrade John (1915)
- Counsel for the Defense (1915)
- Pearls of Temptation (1915)
- An Eye for an Eye (1915)
- The Heart That Knew (1915)
- The Light in a Woman's Eyes (1915)
- The Dragon's Claw (1915)
- The Lost Secret (1915)
- The Pomp of Earth (1915)
- The Maid of the Wild (1915)
- Toil and Tyranny (1915)
- The Toilers of the Sea (1915)
- Unto Herself Alone (1915)
- The Tip-Off (1915)
- Ill Starred Babbie (1914)
- The Mask (1914)
- The Hunchback of Cedar Lodge (1914)
- Thou Shalt Not (1914)
- The Vow (1914)
- The Intrigue (1914)
- The Call of the Heart (1914)
- Called Back (1914)
- The Bracelet (1914)
- Vengeance of the Flames (1914)
- Gypsy Love (1914)
- The Stranger (1914)
- Won by a Nose (1914)
- Nerve (1914)
- Rose of the Alley (1914)
- All on Account of Polly (1914)
- The Way of the World (1914)
- The Winner (1914)
- The Silver Lining (1914)
- The Test of Manhood (1914)
- Little Jack (1914)
- The Power of Print (1914)
- The Unexpected (1914)
- Through Night to Light (1914)
- The Dream of Loco Juan (1914)
- To Love and to Hold (1914)
- The Human Soul (1914)
- When Fate Was Kind (1914)
- Professor Oldboy's Rejuvenator (1914)
- The Awakening (1914)
- Bitter Sweets (1914)
- The Sands of Life (1914)
- Through Fire and Water (1914)
- The Imprint (1914)
- The Rat (1914)
- The Judge's Wife (1914)
- The Criminal Code (1914)
- Seeds of Jealousy (1914)
- The Great Secret (1914)
- St. Elmo (1914)
- The Race for a Mine (1914)
- The End of the Bridge (1914)
- Sacrificial Fires (1914)
- The Square Triangle (1914)
- Message of the Mind (1914)
- The Will o' the Wisp (1914)
- Abide with Me (1914)
- The Cruise of the Hell Ship (1914)
- The Coveted Heritage (1914)
- The Heart of a Brute (1914)
- Storms of Life (1914)
- By Impulse (1913)
- The Path of Sorrow (1913)
- The Moth and the Flame (1913)
- You've Got to Pay (1913)
- A Midnight Call (1913)
- Writer (1 credits)
