Set in the wake of General Custer's tragic massacre at the Little Big Horn, The Big Horn tells the story of a celebrated steamboat captain who rescued the tragic survivors of the 7th Cavalry, forcing him to bury a fated gold shipment along the banks of the Little Big Horn to make room for the wounded. Thirty years later, while trying to solve a murder, a Montana lawman stumbles upon a clue that might not only solve the crime, but possibly lead to the whereabouts of the lost gold, a discovery that puts him on a collision course with those determined to stop him.

The Showdown at Yellowstone is a story of glory, despair, and redemption, as it traces the exploits of the Montana lawman team of Sheriff C.J. Mason and Deputy Thorn Hickum, from their young wrangling days in 1890 to a wild decade of perilous adventures. Just as they breathe easy, an accidental explosion at a steamboat warehouse uncovers a bizarre set of clues that convince them the president of the United States is targeted for assassination.

They just wanted to get home for Christmas...but fate had other plans. It's December 1890. A Texas rancher named Big Jim Conyers has a deal with Scottish-born, Wyoming cattleman named Duff MacCallister. Along with Smoke and Matt Jensen, the party bears down on Dodge, Kansas, to make a cattle drive back to Forth Worth. But before they can get out of Dodge, guns go off and a rich man's son is killed.

The first time the Donovan twins, Lucas and Jamie, saw a Canadian Northwest Mounted Police officer, they knew that's what they wanted to be when they grew up. Years later, Lucas Donovan, now a member of the force, is on a mission to bring a ruthless serial killer to justice. For years, Jack Emerson has eluded capture in the vast Canadian wilderness, but now Donovan has vowed that nothing on earth will stop him from seeing this man caught and punished. The oath is both personal and professional, since one of the men Emerson killed was Constable Jamie Donovan, Lucas' twin brother.

When Conrad Browning's wife disappears in the untamed frontier, Conrad finds himself assuming the identity of his famous gunslinging father, Frank Morgan, to find her. But his hopes of rescuing Rebel are swiftly shattered - and now he's burning for vengeance, the old-fashioned way. So he fakes his own death and starts calling himself The Loner, becoming the deadliest gunfighter this side of his own father - ready to settle the score in blood and bullets....

Thatcher Hutton, a war-weary soldier on the way back to his cowboy life, jumps from a moving freight train to avoid trouble...and lands in more than he bargained for. On the day he arrives in Foley, Texas, a local woman goes missing. Thatcher, the only stranger in town, is suspected of her abduction, and worse. Standing between him and exoneration are a corrupt mayor, a crooked sheriff, a notorious cathouse madam, a sly bootlegger, feuding moonshiners...and a young widow whose soft features conceal an iron will.

His father killed by the British and his home burned, young Tatton Chantry left Ireland to make his fortune and regain the land that was rightfully his. Schooled along the way in the use of arms, Chantry arrives in London a wiser and far more dangerous man. He invests in trading ventures, but on a voyage to the New World his party is attacked by Indians and he is marooned in the untamed wilderness of the Carolina coast. It is in this darkest time, when everything seems lost, that Chantry encounters a remarkable opportunity....

“Killing is easy. It’s the forgetting that’s hard.” The year is 1923 and Prohibition is the law of the land. Levi Bowman and his four sons struggle to survive and thrive in the remote woods and mountains outpost of Sultan, Washington. It is a time and place governed by the gun and the fist where family comes first, rules are meant to be broken, and enemies put down.

Straddling the great Colorado River, a huge structure is slowly rising - a dam that will alter the course of this ravaging river and harness its awesome power. Men from all over America have flocked to the site. To Lynn Weston, a rich man's son, working on the dam means independence and the chance to prove his courage. But an even greater challenge faces Lynn: he discovers a girl who has escaped her abductors in the back seat of his car and becomes her self-appointed protector. Suddenly, he finds himself threatened by a pack of ruthless gangsters with a vicious plan to blow up the dam.

Once, Frank Morgan had a wife and a future on the land - until a rich man with a grudge drove him out of Colorado. Since then, Morgan's taken up the one skill that always came easy - gunfighting - and drifted to a mining town in the New Mexico Territory. But there's nothing easy about two vicious gangs descending on the town and threatening to wreak havoc. With his reputation preceding him, Morgan is elected to stand in the outlaws' way. And with nothing left to lose, he's the last man who will ever back down....

He was a tough enforcer for a New York gang. But when young Tom Shanaghy made one too many enemies, he skipped town on a fast-moving freight. He landed in a small Kansas town that had big dreams, no name, and the need for an honest lawman. Tom figured that a knuckle-and-skull man from Five Points would be perfect for the job. He didn't know that a high-stakes cattle drive was headed his way and that leading it was a vindictive rancher bent on settling an old score.

He began his life as a slave. During the Civil War he escaped and lived among the Indians in the Oklahoma Territories. He learned to ride, shoot and track prey from his adopted people. When the war ended, he was recruited as one of the first black marshals in the history of the west.

Even at the age of 14, folks were calling him the youngest bounty hunter in Texas. His pa said he was more man than most men. But now his pa lay dead in a dusty Lubbock, Texas street, back-shot by a wealthy and powerful New Mexico rancher. Over his father's grave he swore to make things right. Neither his age, impossible odds, nor a thousand miles of unforgiving desert would keep Tad Littlejohn from righting a terrible wrong.

Raised among the Blackfoot, John Hawk is a valuable asset to the US Army. As a military scout at Fort Ellis, he is able to cross the line between two worlds - and help keep the peace. But when he disobeys a direct order from his commander, Hawk is immediately dismissed from his post. That was the army’s first mistake. The second was losing track of a small mule train en route to Helena.

After a lifetime of robbing banks and holding up trains, Jimmy "Slash" Braddock and Melvin "Pecos Kid" Baker are ready to call it quits, though not completely by choice. Sold out by their old gang, they have to bust out of jail and pull one last job to finance their early retirement. The target is a rancher's payroll train. Catch is: the train is carrying a Gatling gun and 20 deputy US marshals who know they're coming. Caught and quickly sentenced to hang, their old enemy - the wheelchair-bound, bucket of mean, Marshal L. C. Bledsoe - shows up at the last minute to spare their lives.