Rio Grande is a 1950 US romantic western drama film. It features John Wayne, Maureen O'Hara, Ben Johnson, Claude Jarman Jr., Harry Carey Jr., Chill Wills, and Victor McLaglen.
A cavalry officer posted on the Rio Grande is confronted with murderous raiding Apaches, a son who's a risk-taking recruit, and his wife from whom he has been separated for many years.