Across the Rio Grande is a 1949 American Western film directed by Oliver Drake and starring Jimmy Wakely, Dub Taylor, Reno Browne and Polly Bergen in her film debut.

[2] Steve and Sally Blaine are traveling by stagecoach to investigate the murder of their father.

Steve, a lawyer, is too frightened to shoot a firearm following a childhood tragedy.

The Blaines are joined by Jimmy and Cannonball, an aspiring detective, who help in solving the mystery and bringing the guilty to justice.

You can help Wikipedia by expanding it.This article related to an American film of the 1940s is a stub.