The Vanishing Legion
- Annu: 1931
- Paese: United States of America
- Genre: Action, Mystery, Western, Crime
- Studio: Mascot Pictures
- Parolla chjave: secret identity, movie serial
- Direttore: Ford Beebe, B. Reeves Eason
- Cast: Harry Carey, Edwina Booth, William Desmond, Frankie Darro, Philo McCullough, Yakima Canutt