The Lone Defender
- .Yl: 1930
- Countryurt: United States of America
- Reanr: Action
- Studiýa: Mascot Pictures
- Açar söz: german shepherd, movie serial, dog hero
- Direktor: Richard Thorpe
- Aktrisa: Rin-Tin-Tin, Walter Miller, June Marlowe, Josef Swickard, Buzz Barton, Lee Shumway