In the wake of Deadline alleging early this month that Yellowstone star Kevin Costner only wanted to work one week on the back half of Paramount Network drama’s fifth season, the actor’s rep says this isn’t the case. “The idea that Kevin was only willing to work one week on the second half of Season 5 of Yellowstone is an absolute lie,” attorney Marty Singer told Puck News. “It’s ridiculous — and anyone suggesting it shouldn’t be believed for one second. As everyone who knows anything about Kevin is well aware, he is incredibly passionate about the show and has always gone way above and beyond to ensure its success.”