The Last Cowboy Season 4 is yet to be announced by Paramount+

The competitors test their best Run For A Million prospects at the NRBC in Katy, TX. Some riders are sliding away with big checks while others are realizing they might not have the caliber of horse they will need to take the top prize in Vegas.

Andrea, Matt, and Craig share the struggles and joys of the sport they love while training some of the next generation's brightest reining stars -- their children.

With the final qualifiers selected for this year's Run For A Million, it's back to the ranches as the McCutcheon dynasty get back to business. After missing the qualifier, Abby Lengel must begin the process of trying to get back into the competition.

The top trainers in the sport of horse reining dial up the heat in Arizona as they try to qualify for this year's Run For A Million -- giving them a shot at the largest purse in the history of the sport.

Everything is on the line in Las Vegas as the riders battle it out for 1 Million Dollars in the biggest event in reigning history.

The intensity builds as the riders make their final preparations for the Million Dollar ride in Vegas. Every decision counts as Abby makes a fateful choice, Casey approaches a financial crisis, and Andrea and Craig prepare for one last face off.

The riders battle it out in the heart of Texas cowboy country for the NRBC crown and a $75K grand prize. Wildcard Jason may have the horsepower to dethrone Andrea, while Tom's desire to win pushes his body to the limit.

While one rider revels in their latest victory, others prepare for the next face off on the road to the Million Dollars. Craig seeks revenge while Abby enlists the help of a new rider to keep her ranch above water.

It's all-out war in the Arizona Desert as the riders face off in the Cactus Classic. Matt struggles when his horse experiences health issues while Abby looks to cement her place as one of the best new riders in the West.

The fiercest riders in the competitive sport of Horse Reining gear up for the 2019 season where, for the first time ever, a One Million Dollar invitational is on the line – the largest purse in the history of the sport.