Ambush

Ambush

Year: 1950

Runtime: 90 mins

Language: English

Director: Sam Wood

Western

M-G-M’s Great Drama of the Adventurous West! A Westerner searches for a white woman held by the Apaches.

Warning: spoilers below!

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Ambush (1950) – Full Plot Summary & Ending Explained

Read the complete plot breakdown of Ambush (1950), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.

Ward Kinsman, Robert Taylor, a rugged Indian scout turned prospector, is persuaded by the U.S. Cavalry to find Mary Carlyle, the daughter of a general, who has been kidnapped by Apache Indians. He returns to town to discover that the command has shifted to a strict Captain Ben Lorrison, John Hodiak, who has taken over from Kinsman’s longtime friend after an injury to the colonel. He also crosses paths with the curvaceous Ann Carlyle, Arlene Dahl, Lorrison’s fiancée, setting up a tense triangle of duty, loyalty, and attraction amidst the looming danger.

On the trail with a small detachment of cavalry and Ann, Ward uncovers an Apache encampment and learns from an Apache woman that Mary is in the grasp of a fearsome chief named Diablito, a name that will become central to the mission. With the news, a plan forms to mount a full-scale expedition to locate Diablito and either capture or destroy him and his warriors. They bring back Tana, a captive who has refused to fight or flee, and her presence adds weight to the decision to push forward with the perilous campaign.

Captain Lorrison proposes marriage to Ann, but she postpones a decision, revealing to Ward that she is not in love with him and signaling that love will have to wait while duty presses hard. The expedition begins in earnest, the atmosphere charged with the unspoken questions of courage, sacrifice, and devotion. Tana disappears for a moment to warn Diablito, but Ward acts decisively and kills him before the warning can reach his people, shifting the balance of the pursuit.

The trackers press on and locate Diablito’s camp, where a clever cavalry tactic—stampeding the horses—prepares the field for a fierce gun battle. A reinforcement column arrives, driving the Apache back, and Ward undertakes a perilous rescue of Mary while Lorrison leads a smaller force in pursuit of a fleeing band, only to be ambushed by ambushing warriors who inflict heavy losses on the pursuers. In the climactic moment, Diablito feigns death to lay a trap for Kinsman, whom he had previously captured and returned to the reservation. Sensing a calculated setup, Kinsman outmaneuvers the chief, drawing him out and killing him in a final act of grim justice.

Back at the fort, Mary and Ann are reunited, and the emotional toll of the ordeal becomes clear. Ann concedes that Kinsman’s hard-won insight—that saving many lives can require sacrificing one—proved true, while acknowledging that someone had to stop Diablito, even at great personal cost. In the end, Lorrison’s willingness to pay that price is a central, somber note in the larger moral of the mission, as duty and sacrifice intertwine with love and loyalty under the harsh sun of the frontier.

Last Updated: October 09, 2025 at 12:38

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