General · EdgepediaOctober 3, 20266 min read

Blood on the Moon

Blood on the Moon is a 1948 American Western directed by Robert Wise for RKO Radio Pictures, starring Robert Mitchum as a drifting cowhand caught between cattle ranchers and homesteaders in an Arizona range war. Adapted from a novel by the Western writer Luke Short, it is regarded by film historians as a defining work of the noir Western, a hybrid that brought the shadowed style of 1940s film noir into the open range, and it influenced the darker, more psychological Westerns of the 1950s.¹^•²

Key fact	Detail
Release	9 November 1948, RKO Radio Pictures; black and white, RCA Sound, 86 or 88 minutes¹
Source	Luke Short's novel, serialized in The Saturday Evening Post from 15 March to 26 April 1941¹
Principal cast	Robert Mitchum (Jim Garry), Barbara Bel Geddes (Amy Lufton), Robert Preston (Tate Riling), Walter Brennan (Kris Barden), Phyllis Thaxter (Carol Lufton)¹
Key crew	Director Robert Wise; producer Theron Warth; screenplay Lillie Hayward; cinematography Nicholas Musuraca; music Roy Webb¹^•³
Production dates	16 February to mid-April 1948¹
Genre standing	Widely treated as a defining example of the noir Western, a forerunner of the darker Westerns of the following decade²
Critical scores	83% on the Rotten Tomatoes Tomatometer (6 reviews); 64% audience score⁴

Spoilers

Plot

Jim Garry (Mitchum), a broke, down-and-out cowhand, rides into a dispute on Indian reservation range land after his old friend Tate Riling (Preston) summons him. Cattleman John Lufton (Tom Tully), who has long supplied the reservation with beef, is being forced out by the new Indian agent Jake Pindalest (Frank Faylen), while Riling has organized the local homesteaders behind a blockade and presents himself as their ally. Riling's real plan is to force Lufton to sell his scattered herd at a cut-rate price and resell it to Pindalest at an inflated figure.¹^•⁵

Garry, needing money, agrees to work for Riling but grows uneasy as the scheme turns bloody: a stampede kills one of Lufton's cowboys and wounds a homesteader. He is shot at on first arrival by Lufton's daughter Amy (Bel Geddes), who takes him for one of Riling's hired guns, and the two move from antagonism to love as Garry switches sides. The story ends with a final showdown at Barden's ranch, Garry wounded but victorious, Riling dying in his friend's arms after Garry outdraws him, and Garry and Amy announcing their engagement.¹^•¹²

Production

RKO had bought Short's novel years before Wise became involved but shelved it over script problems. Wise and producer Theron Warth liked the story and persuaded the studio's front office to let them make the picture if they could solve the script. Although Wise had already directed films including The Curse of the Cat People and The Body Snatcher, he described Blood on the Moon as his "first big feature."¹

Casting nearly went differently. A June 1947 news item reported that James Stewart was to star. According to production trivia, the talent agency Famous Artists offered RKO a packaged deal with either Stewart or Mitchum in the Garry role and Jacques Tourneur directing; studio chief Dore Schary chose Mitchum but kept Wise. Wise was then earning $20,000 a picture, and when his agents tried to have a more expensive director assigned, Schary told them the film was Wise's and ended the matter; Wise subsequently signed with the agent Phil Gersh.¹^•⁵^•⁶

The cantina fight. Wise staged the brawl between Garry and Riling for realism, directing Mitchum and Preston to "go at it really all the way" so that "even the winner is almost completely exhausted at the end." The two actors fought the scene themselves rather than using stunt doubles, and shooting took three days. Wise called the fight "the most distinctive scene in the whole film," and contemporary critics agreed: the Hollywood Citizen-News critic wrote that "the fistfight is about the best thing Blood on the Moon has to offer," while the New York Times noted it "ought to satisfy most savage instincts."¹^•⁵

Photography and design. Cinematographer Nicholas Musuraca, who also shot the noir Out of the Past, gave the film deep shadows and a dark, moody atmosphere unusual for a Western. For night scenes, Wise and Musuraca shot on infrared film, which required careful choices of the actors' clothing colors and makeup tones. Working with art directors Albert S. D'Agostino and Walter E. Keller, Wise had interior sets built with visible low ceilings, a device he drew from Citizen Kane, which he had co-edited, to create a sense of claustrophobic tension; much of the film was shot indoors on these sets.⁵^•³^•⁷

Location work is reported inconsistently in the trade press: the Los Angeles Daily News review placed exteriors thirty miles from Flagstaff, Arizona, while a Hollywood Reporter item claimed New Mexico.¹

Reception and legacy

The film received solid notices on release. Bosley Crowther wrote in the New York Times that "Blood on the Moon stands out from run-of-the-range action dramas" and praised Wise, "a comparative newcomer to directorial ranks," for keeping the leisurely paced film "charged with impending violence." Variety called it "a terse, tightly-drawn western drama" with "none of the formula approach to its story-telling." Although not a near-instant classic like the other major Westerns of 1948, Red River and Fort Apache, it did well critically and commercially.⁸^•³

Despite that reception, the film was largely forgotten for nearly five decades before film historians restored its reputation. The film historian and Film Noir Foundation director Alan K. Rode, author of a 2023 book-length study of the film, writes that it was "the forerunner of a hybrid genre" created by crossing the American Western with film noir, and that of the movies categorized as noir Westerns it sits "at or near the top of the list."⁹^•² The commingling of Western setting and noir style crystallized in the film and influenced Westerns of the 1950s to become darker and more psychological; a Film Score Monthly article also identifies it as a precursor of the "adult Western" genre on 1950s American television.²^•¹⁰

The film also mattered to its makers' careers. Wise remembered it as "invaluable to me because it got me signed at 20th Century Fox," and he went on to mainstream hits and Academy Awards; the film further solidified Mitchum's standing as one of Hollywood's leading men in morally ambiguous roles.⁸^•¹¹ RKO chief Howard Hughes, who had bought the studio, terminated Barbara Bel Geddes' contract after the film, reportedly believing she was not sexy enough.⁵

The film has since circulated in restoration and home video, including a Criterion Channel Western noir collection, and holds an IMDb rating of 6.9 from about 4,000 votes alongside its 83% critics' score on Rotten Tomatoes.⁴^•⁵

References

Initially written Oct 3, 2026 · Reviewed: Oct 3, 2026; Oct 25, 2026 · Edited: Oct 15, 2026; Oct 21, 2026; Oct 25, 2026; Nov 1, 2026