Helen Mirren and Harrison Ford are the newcomers to the Yellowstone universe.
The actors will appear in the upcoming Paramount+ series, which currently has the working title 1932, The Wrap reported. The streaming network also tweeted the message on Tuesday.
According to a streaming service press release, obtained from the site, the series will introduce a new generation of the Dutton family.
“It’s set to explore the early 20th century when pandemics, historic droughts, the end of Prohibition and the Great Depression ravaged Mount West and the Duttons who call it home,” the streamer said in the release.
No further information was released about the characters who will portray Mirren, 76, and Ford, 79. The show will premiere in December.