Vibes are high on set when Harrison Ford and Helen Mirren are around ... "We would sit around together and shoot the s--- off-set," Mirren, 79. says. "Harrison is not like an, 'I'm going to ...

Harrison will next reprise his role as patriarch Jacob Dutton in the eight-episode second season of Taylor Sheridan's Yellowstone spin-off 1923, which premieres February 23 on Paramount+.

The actors, who play couple Jacob and Cara Dutton in the 'Yellowstone' prequel series, tell PEOPLE how they spend their time ...

Vibes are high on set when Harrison Ford and Helen Mirren are around ... "We would sit around together and shoot the s--- off-set," Mirren, 79. says. "Harrison is not like an, 'I'm going to ...

Vibes are high on set when Harrison Ford and Helen Mirren are around ... "We would sit around together and shoot the s--- off-set," Mirren, 79. says. "Harrison is not like an, 'I'm going to my trailer ...