J. Grubb Alexander
Crew
The Voice on the Wire
Scenario Writer
The Midnight Flyer
Story, Screenplay
The Scarlet Crystal
Writer
The Road to Divorce
Story
The Devil's Claim
Screenplay
Outward Bound
Screenplay
The Hatchet Man
Screenplay
The Mad Genius
Screenplay
Moby Dick
Screenplay
General Crack
Writer
The Empty Gun
Writer
Sweet Kitty Bellairs
Screenplay
Secret Orders
Writer
The Sea Wolf
Writer
Kultur
Story, Scenario Writer
The County Fair
Writer
Svengali
Screenplay
Blue Blood
Writer
The Screaming Shadow
Scenario Writer
Isle of Escape
Screenplay
The Chinese Parrot
Writer
The Michigan Kid
Adaptation
A Notorious Affair
Screenplay
Midnight Rose
Screenplay
Maid o' the Storm
Writer
Shackled
Writer
The Sign of the Poppy
Screenplay, Scenario Writer
The Lone Wolf Returns
Writer
The Gamblers
Writer
Evidence
Scenario Writer
The High Sign
Screenplay
Passionate Youth
Screenplay
The Trail of the Octopus
Story
The Man Who Laughs
Adaptation, Continuity
Demon of the Sea
Screenplay
The Charmer
Story
The Swamp
Writer
Fear Not
Writer
The Spotted Lily
Story
Remember
Writer
Freedom of the Press
Writer
Mixed Blood
Writer
One Glorious Night
Story
The Phantom's Secret
Writer
The Gates of Doom
Writer
Murder Will Out
Writer
Fighting Mad
Screenplay
The King of the Turf
Writer
Not Guilty
Writer
The Lash of Power
Writer
The Plow Woman
Writer
The Purple Cipher
Writer
The Thunderbolt
Scenario Writer
Old Dad
Scenario Writer
His Body for Rent
Story
Bigger Than Barnum's
Writer
Impulse
Scenario Writer
The Broken Spur
Screenplay
The Third Woman
Scenario Writer
The Sneak
Story
The Belle of Broadway
Adaptation, Story
Shattered Dreams
Writer
The Road to Singapore
Screenplay
The Brand of Lopez
Writer
Moon Madness
Story