Who Is Banner Creighton? The Sheepman Behind the Conflict
Quick Answer
Banner Creighton (Jerome Flynn) is a Scottish sheep herder and the primary antagonist of *1923* Season 1. His violent range war with the Duttons over grazing rights leads to the ambush that nearly destroys the family, forcing him to ally with mining tycoon Donald Whitfield.

The Inciting Incident of 1923
Banner Creighton represents the classic Western conflict: the Sheepherder vs. the Cattleman.
Played by Jerome Flynn (Bronn from Game of Thrones), Banner isn't just a villain; he is a desperate man pushed to the brink by drought and the Duttons' monopoly on land.
Character Profile
| Trait | Details |
|---|---|
| Name | Banner Creighton |
| Origin | Scotland |
| Occupation | Sheep Herder (Shearer) |
| Ally | Donald Whitfield |
| Enemy | The Dutton Family |
The Conflict: Sheep vs. Cattle
The war in 1923 starts over grass.
- The Issue: A severe drought has left no grass for Banner's sheep.
- The Trespass: Banner cuts the Duttons' fence to let his sheep graze on their land.
- The Retaliation: Jacob Dutton (Harrison Ford) hangs Banner and his men from a tree as punishment, though Banner survives the hanging.
The Escalation
Banner's survival transforms him from a desperate farmer into a vengeful warlord.
- The Ambush: He organizes a machine-gun ambush on the Dutton family as they return from town. This attack kills John Dutton Sr. and gravely wounds Jacob and Elizabeth.
- The Alliance: Recognizing he lacks the funds to finish the job, he partners with Donald Whitfield (Timothy Dalton), a wealthy mining tycoon. Whitfield provides the money and legal cover; Banner provides the violence.
Jerome Flynn's Performance
Jerome Flynn brings a menacing charisma to the role. Unlike a mustache-twirling villain, Banner believes he is the victim. He sees the Duttons as tyrants who hoard the land while others starve. His famous line, "I don't have a sheep problem, I have a Dutton problem," defines his motivation.
Frequently Asked Questions
Why does Banner Creighton hate the Duttons?
Initially, because they control all the grazing land. After Jacob Dutton hangs him and leaves him for dead, his motivation shifts to pure revenge.
Who is the rich man helping Banner?
Donald Whitfield (Timothy Dalton). He pays Banner's legal bills and funds his army, planning to seize the Yellowstone Ranch for its mineral rights.
Is Banner Creighton a real person?
No, but he represents the real "Sheep Wars" of the late 19th/early 20th century, where cattlemen and sheepherders engaged in violent skirmishes over public grazing lands.
Related Characters
Related Questions
When Does 1923 Take Place?
The series begins in **late 1923** and spans through **1924-1925** in its first season. It is set during Prohibition and the 'Roaring Twenties,' though Montana was already suffering an agricultural depression years before the 1929 stock market crash.
Who Is Cara Dutton in 1923?
Cara Dutton (Helen Mirren) is the Irish-born wife of Jacob Dutton. As the matriarch of the Yellowstone Ranch in 1923, she holds the family together through famine and war. She is famous for her shotgun-wielding defense of the ranch and her desperate letters to her nephew Spencer.
Who Is Spencer Dutton?
Spencer Dutton (Brandon Sklenar) is the youngest son of James and Margaret Dutton (*1883*). A WWI veteran suffering from PTSD, he works as a big game hunter in Africa before being summoned home to Montana to save the ranch from ruin.
Explore the Yellowstone Universe
Dive deeper into the Dutton family saga with our comprehensive guides and episode breakdowns.