Harold Lockwood

1911

• [ ] The Law of the Range (Jack Corning - the Sheriff's Son) 

1912

• [ ] The Ball Player and the Bandit (Harry Burns) 
• [ ] A Brave Little Woman (The Burglar) 

1913

• [ ] The Revelation (Mr. Burns) 

1914

• [ ] Wildflower (Arnold Boyd) 
• [ ] The Smuggler's Sister (Bessie's Brother) 
• [ ] The Man from Mexico (Danton) 
• [ ] Tested by Fire (Hal Arnold, Forest Ranger) 
• [ ] The Scales of Justice (Frank Dexter) 
• [ ] Hearts Adrift (Jack Graham) 
• [ ] The Unwelcome Mrs. Hatch (Jack Adrian) 
• [ ] Such a Little Queen (Robert Trainor) 
• [ ] Tess of the Storm Country (Frederick Graves) 
• [ ] The Conspiracy (Jack Howell) 
• [ ] The Crucible (Craig Atwood) 

1915

• [ ] David Harum (John Lenox) 
• [ ] Are You a Mason? (Bob Trevors) 
• [ ] The Love Route (John Ashby) 

1916

• [ ] Pidgin Island (John Cranford) 
• [ ] The River of Romance (William Kissaam Kellogg aka "One-Cylinder Sam") 
• [ ] Big Tremaine (John Tremaine, Jr.) 
• [ ] The Come-Back (Burt Ridgeway) 
• [ ] Mister 44 (John Stoddard) 
• [ ] The Masked Rider (Bruce Edmunds) 

1917

• [ ] The Haunted Pajamas (Richard Hudson) 
• [ ] The Avenging Trail (Gaston Olaf) 
• [ ] Under Handicap (Greek Conniston) 
• [ ] The Promise (Bill Carmody) 
• [ ] The Hidden Children (Evan Loskiel) 
• [ ] The Hidden Spring (Donald Keith) 

1918

• [ ] Broadway Bill ('Broadway Bill' Clayton) 
• [ ] The Landloper (Walker Farr) 
• [ ] Pals First (Danny Rowland) 

1919

• [ ] Shadows of Suspicion (Cyril Hammersley) 
• [ ] The Great Romance (Rupert Danza) 
• [ ] A Man of Honor (David Smith) 

1919

• [ ] A Man of Honor (Director)