When the commanding officer of a cavalry patrol was wounded and dying, he asks the surviving ranking officer of the patrol who is an army doctor to take over and lead the patrol back to their fort. On the way back to their fort, the cavalry troop passes a town where two companies of infantry troops commanded by a colonel were temporarily taking a breather from their duty of escorting a wagon train of settlers. When the colonel learned of the presence of the cavalry troop, he orders the attachment of the cavalry troop to his command with the specific duty of screening the main body of infantry troops and the wagon train. This attachment resulted in the cavalry troop being involved in several encounters with the native Indians who kept attacking the wagon train. During the trip, the colonel suffers a mild heart attack and is now unable to command. The infantry officers asks the cavalry officer to take over command from the incapacitated infantry colonel. The cavalry doctor-officer took over and lead the combined troops of infantry and cavalry in defeating the Indians.
The film was originally due to star Gary Cooper under the title Rear Guard.[1] The film was announced to be made in 3-D but Warner Bros. later announced that it was to be made in WarnerSuperScope using Warner's new All-Media camera with no mention of 3-D. Warner Bros. also announced a deal with Zeiss Opton to produce lenses for them but The Command was the only Warner Bros. film to use them.[4]
Warner's camera and new system was never used and The Command was shot in Vistarama although, in agreement with 20th Century Fox, it was publicly released as Warner's first film in CinemaScope.[5][1] It was also the first Western to be billed as in CinemaScope.[1]
