The Command [Guy Madison] (1954) DVDRip Oldies

Just before dying from wounds received in a skirmish with Indians, Captain Forsythe orders his cavalry troop's doctor, Capt. Robert MacClaw, to take command. His men don't like it and think that Sgt. Elliott should have been put in temporary command until they reach the fort. MacClaw admits he knows little of battle tactics but takes charge only with the promise that he will do the best he can. If anything, the men are embarrassed at having such an inexperienced man leading them and MacClaw agrees not to let on that he's a doctor. When they arrive at a staging post, the Colonel in command of a group of infantry orders them to escort a wagon train of settlers moving West. There might be smallpox among them, though, and MacClaw is caught between his promise to his men and the demands of Martha Cutting, who is coping with the epidemic.