Watch: The cast of Yellowstone reveal a huge finale 'secret' in behind-the-scenes video of epic final chapter

In just one month, Yellowstone's final ever episodes will be here.

And while details of plot have been kept strictly under wraps, the cast of Yellowstone have spilled a huge set "secret" that will change the way you watch the series' ending.

The final installment of Yellowstone will premiere Monday November 11 only on Stan.

In a brand new video, which you can watch above, the cast went behind the scenes of Yellowstone's epic finale before it premieres November 11, only on Stan.

Hear what Kelly Reilly, Luke Grimes and Cole Hauser had to say in the video above.

"We've just been shooting and I feel so grateful," began Kelly Reilly, who portrays Beth Dutton in the hit-drama series.

READ MORE: Kelly Reilly speaks out about Kevin Costner's shock Yellowstone exit ahead of finale

"This season has been very secretive," teased co-star Kelsey Asbille (who plays Monica Long).

Despite being quite the reunion, it was revealed this season had its own set of challenges, mainly to do with the security around the script and final narrative.

Jen Landon, who plays Teeter, explained: "We get these redacted scripts. Basically, everything is blacked out except for your lines."

Which means the actors don't know what the other characters get up to in order to "protect the story".

READ MORE: Who will reign the Dutton Ranch? All of the wildest fan theories following Kevin Costner's shock Yellowstone exit

"The audience this year will see real reactions, that were really not rehearsed," Denim Richards (Colby) excitedly explained.

But according to the video, that's not all.

Along with a "ton of surprises", fans this year will see the cast at the top of their game as the fate of the ranch and Dutton Legacy is at last revealed.

You can see snippets yourself in the behind-the-scenes video!

READ MORE: How much are the cast of Yellowstone worth?

"It brought me to tears, and I think people are really going to love it," promised Luke Grimes, known as the youngest Dutton, Kayce.

Earlier in the year, Kevin Costner revealed he wouldn't be appearing in the final season as John Dutton, so it's anyone's guess how the story will play out.

Bring on November 11!

The final installment of Yellowstone will premiere Monday November 11 only on Stan.

Catch a first look at the brand new episodes below:

The only place you can stream every episode of Yellowstone is on Stan.

Nine Entertainment Co (the publisher of this website) owns and operates the streaming service Stan.