Luke Grimes as Kayce Dutton in 'Y: Marshals.' Paramount/CBS Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Kayce Dutton's fresh start at the end of Yellowstone may have been short lived. The new extended trailer for the Yellowstone spinoff series centered around the prodigal Dutton son, called Y: Marshals, shows Kayce once again struggling with being a good man who does bad things.