All the details on the final episodes of Season 1.

When the country music singer's episodes air and how Luke Grimes helped him get the part.

See him with Donnie Wahlberg and Sonequa Martin-Green.

He'll perform his new single in the episode.

The episode aired on the second anniversary of actor's death. He was the nephew of 'Yellowstone' and 'Marshals' star Mo Brings Plenty.

Plus, a surprise 'Yellowstone' actor cameo.

How this might impact Beth and Rip 'Yellowstone' spinoff.

The 'Yellowstone' spinoff is doing gangbusters already.

Kayce and Rainwater are both haunted by the Dutton legacy in a standoff between the Reservation and Montana locals.

Their shared history explained.