Arrow In The Dust (1954) - The Command Is Falling To Pieces

Laish (Sterling Hayden), a repentant cavalry deserter now assuming the identity of his slain officer-cousin, joins Lt. King (Keith Larsen) and Sgt. Lybarger (John Pickard), who are trying to protect an immigrant wagon train, Coleen Gray as Miss Burke in the purple dress, in Arrow In The Dust, 1954.