"He's what in England we call a bloke. He is a guy, and because he's a bloke, all the other blokes absolutely love him," Mirren said.

The actors, who play couple Jacob and Cara Dutton in the 'Yellowstone' prequel series, tell PEOPLE how they spend their time when the cameras aren't rolling

Harrison Ford thinks Dame Helen Mirren is a "real cool lady". The 82-year-old actor stars with the Oscar-winning actress as couple Jacob and Cara Dutton in 'Yellowstone' prequel '1923' and when the cameras aren't rolling,

The actors tell PEOPLE about the "extraordinary" relationship they get to inhabit in the 'Yellowstone' prequel series