A crooked mine owner attempts to hijack his rival's shipment of ore, but Helen foils his plot by jumping onto the engine and pulling the throttle wide open, eventually exposing the unscrupulous villain.
J.P. McGowan
Director
Helen Holmes
Helen
Leo D. Maloney
Tom Walker - Owner of the Hope Mine
George A. Williams
Williams - Owner of the Boss Mine
Rex Downs
Evans - Williams' Foreman
N.Z. Wood
Merkey - President of the Smelter
Black Widow61%
The MacKintosh Man61%
Maniac61%
Safety Last!77%
No Name on the Bullet66%
Conflict67%
Sleep, My Love63%
Nightfall69%
The Truth About Emanuel59%
The Night Stalker68%
The Mechanic66%
Silent Zone60%
Hollow Triumph66%
North by Northwest79%
The Glass Key66%
The Strange Woman61%
Pickup on South Street74%
5 Against the House59%
The Deadly Affair62%
Ballistic61%
