The Vanishing Legion
A mysterious master criminal known as The Voice plots with his gang to sabotage the Milesburg Oil Company, but the rightful heir has a secret army of her own to protect her rights.
- Seánra: Action, Mystery, Western, Crime
- Stiúideo: Mascot Pictures
- Eochairfhocal: secret identity, movie serial
- Caitheadh: Harry Carey, Edwina Booth, William Desmond, Frankie Darro, Philo McCullough, Yakima Canutt