"Only the Valiant" qualifies as a pretty gritty western. This straightforward U.S. Cavalry versus Apaches saga is a solemn suicide mission with minimal humor. “Them” director Gordon Douglas stages this grim, harrowing, outdoors epic with gusto, and a brawny cast of hard-bitten hellions sweating bullets when they aren’t shooting them surrounds leading man Gregory Peck. Lon Chaney, Jr., Neville Brand, Ward Bond, Jeff Corey, and Steve Brodie constitute some of the cast. Ostensibly, "Colorado Territory" scenarist Edmund H. North and "A Place in the Sun" scribe Harry Brown adapted western filmmaker Charles Marquis Warren's taut novel. Basically, a squad of die-hard cavalrymen receive orders to prevent bloodthirsty Apaches from massacring defenseless white settlers. The chief dramatic complication is these cavalrymen don’t stand a chance in Hades. North and Brown adhere to Warren's novel for the most part. The last-minute revelation--when it seems our heroes are doom—is a corker! This frontier tale drums up a palatable aura of claustrophobia in the latter half of its 105-minute runtime. The stark black & white cinematography of "Going My Way" lenser Lionel Linden endows this adventure with a grim look that enhances its tension. Actor Michael Ansara, who later played the antagonist in "Guns of the Magnificent Seven," is extremely effective in a small role as the hated Apache leader Tucsos.
"Only the Valiant" opens with Army Scout Joe Harmony (Jeff Corey of “True Grit”) providing expository voice-over narration. "This is my stamping ground. I'm a scout for the Army. Had my work cut out for me for a long time. Behind that pass there is the whole 'Pache nation. (There is a map of the territory with the Flinthead Mountains stretching across the screen with a bottleneck pass.) They used to come swarming out of the pass killing everything in sight. Then we built a fort—Fort Invincible. It plugged up the pass, just like a cork in a bottle. Things was fine for a while. But them 'Paches is pretty smart. One day the bottle blew the cork plum apart." We are shown the burning remains of Fort Invincible with a dead man pinned to a stockade wall and a lance sticking out of his belly. Hidebound Captain Richard Lance (Gregory Peck of "12 O’Clock High") and his troopers charge in on horseback and capture Tucsos, and Joe Harmony (Jeff Corey of "True Grit") wants to shoot him on the spot. Harmony points out Tucsos is "the fella that started this whole business." Lance intervenes, "The Army doesn't shoot prisoners, Joe." Predictably, Harmony is aghast. "He's no common injun. He's just as near to a god as a fella can get. If you shoot him now, things will quiet down. Without Tucsos stirring them up, the rest of those Indians will get reasonable, just as fast as they can. You take him in alive, you'll have every 'Pache in the territory coming after him. We have had three years of this, you can stop it now." Just as predictably, Captain Lance refuses to kill Tucsos, and his decision to take the Apache back sets things into action.
Colonel Drum (Herbert Heyes of "Union Station") surprises Lance when he tells him Tucsos should have killed. As it is, they need to get Tucsos to another post. Everybody from the troopers to Joe Harmony know taking Tucsos to Fort Grant is asking him to die. The Apaches are poised like predators in the mountains, and the fort is blatantly under strength. Meantime, Douglas introduces us to Captain Eversham's daughter, Cathy (Barbara Payton of "Kiss Tomorrow Goodbye") and young Lieutenant William Holloway (Gig Young of "They Shoot Horses, Don't They?"). They play a peripheral part in the conflict. Lance and Holloway both want to wed Cathy. Clearly, Cathy prefers Lance. Meantime, Colonel Drum refuses to let Lance escort Tucsos to Fort Grant. Instead, Drum orders Lance to send Holloway in his place, shocking everybody. Lance has never changed an order. Furthermore, Lance saw Cathy and Holloway kissing in public. Everybody thinks Lance has reassigned Holloway out of sheer jealousy. Indeed, one officer observes that rewriting orders is about as sacrilegious as rewriting the Bible. Predictably, Tucsos escapes, and the surviving troopers accompanied by Harmony bring back Holloway’s mutilated body.
Although Drum anticipates the arrival of a relief column of 400 troopers in ten days, Harmony explains Tucsos will launch an attack before they arrive. Since Tucsos was held captive in the fort, the wily Apache knows about the shortage of manpower. Lance wants to take six or seven men of his choosing to maintain Fort Invincible and thwart Tucsos from assembling a war party. A defile in the mountain pass keeps the Indians from riding through in full strength. Instead, they must pass through one-at-a-time. Lance believes his men can hold Invincible until the relief column shows up. Drum gives him permission, and Lance recruits the worst men. All of them hate him with a passion and crave the chance to kill him.
"Only the Valiant" exemplifies the new breed of military western emerging after World War II. This is not a gung-ho John Ford cavalry western with troopers serenading their commanders. Again, Lance's own men want to kill him. This foreshadows the attitude of troops during the Vietnam War when they fragged their officers. Lance bears the onus of Holloway’s death—except those few privy to the circumstances that prompted the change of orders sending Holloway in charge of the escort. The black & white photography enhances the grim nature of this western. "Only the Valiant" amounts to a last stand western until the last-minute reprieve. Reportedly, Peck hated this movie, but then it is not “The Gunfighter” with its anti-violence message. If anything, "Only the Valiant" lives up to its Warner Brothers origins. Small but significant, it bristles with melodramatic twists and turns and features lots of unsavory characters, virtually a "Dirty Dozen" western.