„Каубоји и ванземаљци“ је мешавина класичног вестерна и филма о инвазији ванземаљаца на један потпуно оригиналан начин. Који ће публику одвести на стари Запад, где ће усамљени каубој повести буну против терора који стиже изван наше планете.
During the last winter of the Civil War, cavalry officer Amos Dundee leads a contentious troop of Army regulars, Confederate prisoners and scouts on an expedition into Mexico to destroy a band of Apaches who have been raiding U.S. bases in Texas.
John Russell, disdained by his "respectable" fellow stagecoach passengers because he was raised by Indians, becomes their only hope for survival when they are set upon by outlaws.
Owen Thursday sees his new posting to the desolate Fort Apache as a chance to claim the military honour which he believes is rightfully his. Arrogant, obsessed with military form and ultimately self-destructive, he attempts to destroy the Apache chief Cochise after luring him across the border from Mexico, against the advice of his subordinates.
Following the surrender of Geronimo, Massai, the last Apache warrior is captured and scheduled for transportation to a Florida reservation. On the way he manages to escape and heads for his homeland to win back his girl and settle down to grow crops. His pursuers have other ideas though.
Two Army officers, an alcoholic ex-Confederate soldier and a womanizing Mexican travel to Mexico on a secret mission to prevent a megalomaniacal ex-Confederate colonel from selling a cache of stolen rifles to a band of murderous Apaches.
Army despatch rider Hondo Lane discovers a woman and her son living in the midst of warring Apaches, and he becomes their protector.
When rancher and single mother of two Maggie Gilkeson sees her teenage daughter, Lily, kidnapped by Apache rebels, she reluctantly accepts the help of her estranged father, Samuel, in tracking down the kidnappers. Along the way, the two must learn to reconcile the past and work together if they are going to have any hope of getting Lily back before she is taken over the border and forced to become a prostitute.
The construction of the Great Western Railroad creates heavy conflict between the railway company and neighboring Indian tribes. Worse, criminal gang leader Santer sets his eyes on a gold mine located on holy Indian land and influences the construction supervisor to re-rout the planned railroad straight through Apache land. Old Shatterhand, who works as a measurement technician, discovers the evil plan and searches contact with the Apaches in an effort to avert war.
While crossing the desert, a frontier scout, Jess Remsberg, rescues Ellen Grange from a pursuing band of Apaches, and returns her to her husband, Willard Grange. He is contracted to act as a scout for an Army cavalry unit. Willard, Ellen, and her infant son are along for the ride, as is horse trader Toller, a veteran of the 10th Cavalry. The party is trapped in a canyon by Chata, an Apache chief and grandfather of Ellen's baby. Willard is captured and tortured. Jess sneaks away and brings reinforcements just in time to save the day. Jess learns that the man he has been hunting is none other than Willard Grange.
Forester, a ruthless oil baron, wants to create a war between the native American tribes and the white men. Old Shatterhand, Winnetou and their sidekick Castlepool try to prevent this.
Will Lockhart arrives in Coronado, an isolated town in New Mexico, in search of someone who sells rifles to the Apache tribe, finding himself unwillingly drawn into the convoluted life of a local ranching family whose members seem to have a lot to hide.
Lt. Col. Kirby Yorke is posted on the Texas frontier to defend settlers against depredations of marauding Apaches. Col. Yorke is under considerable stress by a serious shortage of troops of his command. Tension is added when Yorke's son (whom he hasn't seen in fifteen years), Trooper Jeff Yorke, is one of 18 recruits sent to the regiment.
Fred Engel's father is murdered by Colonel Brinkley in order to acquire a treasure map, however the Colonel only acquires half of it, the other half as held by Mrs. Butler. Discovering the scene of the crime, Old Shatterhand and Winnetou help Fred bring his father's murderer to justice and locate the treasure of Silver Lake.
Jim Slater's father (whom he never knew) died in the Apache ambush at Gila Valley, and Jim is searching for the one survivor, who supposedly went for help but disappeared with a lot of gold. In the process, he gets several people gunning for him, and he keeps meeting liberated woman Karyl Orton, who may be on a similar mission. Renewed Apache hostilities and an impending range war provide complications.
A young cavalry officer is assigned the job of bringing in a band of Apaches who have been terrorizing the countryside.
Abahachi, Chief of the Apache Indians, and his blood brother Ranger maintain peace and justice in the Wild West. One day, Abahachi needs to take up a credit from the Shoshone Indians to finance his tribe's new saloon. Unfortunately Santa Maria, who sold the saloon, betrays Abahachi, takes the money and leaves. Soon, the Shoshones are on the warpath to get their money back, and Abahachi is forced to organize it quickly.
The Apache Indians have reluctantly agreed to settle on a US Government approved reservation. Not all the Apaches are able to adapt to the life of corn farmers. One in particular, Geronimo, is restless. Pushed over the edge by broken promises and necessary actions by the government, Geronimo and thirty or so other warriors form an attack team which humiliates the government by evading capture, while reclaiming what is rightfully theirs.
Rollins' gang wants to grab land by inciting the settlers in a war against the Indians but Winnetou and Old Shatterhand try to keep the peace, until Rollins frames Winnetou up for the murder of Jicarilla Chief's son.
Director Charles Marquis Warren's 1953 western stars Charlton Heston and Jack Palance. Chief of Scouts Ed Bannon works for the US Army at Fort Clark, Texas and he dreams of aiding in bringing peace to the region, despite opposition from both the Army and the Apaches.