![Frontier Investigator](https://image.tmdb.org/t/p/original//1o6NOcKWTRHkpIHg4X0zg8aIGR1.jpg)
![Frontier Investigator](https://image.tmdb.org/t/p/w200//wOGx9kEsHwR0fleDZvEUyD4Shih.jpg)
Frontier Investigator
1 hour1949-05-01
0.0
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Rocky Lane, out to find the murderer of his brother, runs into a battle between two stage lines for a mail contract.
Cast
![Allan Lane](https://image.tmdb.org/t/p/w200//fjkAyBItp9uxVZmEVKQUffSlpPv.jpg)
Allan Lane
Rocky Lane
![Black Jack](https://image.tmdb.org/t/p/w200//kpYRWNw4Jra5FzxQWD3Hzawt5wz.jpg)
Black Jack
Black Jack
![Eddy Waller](https://image.tmdb.org/t/p/w200//sSdKkGEXVeQno5OTcfdy1CBR80J.jpg)
Eddy Waller
Nugget Clark
![Roy Barcroft](https://image.tmdb.org/t/p/w200//57EKCVAOfcNKNNcHBtkmp0cU9od.jpg)
Roy Barcroft
Flint Fleming
![Gail Davis](https://image.tmdb.org/t/p/w200//hzMIiiCfIAAOduoaUPnqHEGX8uk.jpg)
Gail Davis
Janet Adams
![Robert Emmett Keane](https://image.tmdb.org/t/p/w200//5K1yKBJIwJAYge9nwK2AhfsnoKI.jpg)
Robert Emmett Keane
Erskine Doubleday
![Clayton Moore](https://image.tmdb.org/t/p/w200//uJSufv1R4YcwB0scngTkYYJEjds.jpg)
Clayton Moore
Scott Garnett
![Francis Ford](https://image.tmdb.org/t/p/w200//v5MKJZbr5kwP7KbLjNgw7Bqwsto.jpg)
Francis Ford
Ed Garnett
![Claire Whitney](https://image.tmdb.org/t/p/w200//sDSErFfsLHJtQXYIOv0Suz6zHrp.jpg)
Claire Whitney
Molly Bright
![Harry Lauter](https://image.tmdb.org/t/p/w200//b1bgW9udq1WtUth8SxU1bUUGsV1.jpg)
Harry Lauter
Rocky's Brother
![Tom London](https://image.tmdb.org/t/p/w200//nfLW8J3AMasTu1Ahm0HftRgx9qy.jpg)
Tom London
Jed
![George Lloyd](https://image.tmdb.org/t/p/w200//8p5UR9ltSSadwBdxOOSrVpbFvJD.jpg)
George Lloyd
Milton Leffingwell
![Marshall Reed](https://image.tmdb.org/t/p/w200//kMniZFRQRqC1znX5sH9SdjUr2Yy.jpg)