TV Harrison Ford and Helen Mirren go back in time in new 1923 photos Check out new photos of the 1923 cast. The Yellowstone prequel debuts Dec. 18 on Paramount+. By Samantha Highfill Samantha Highfill Samantha is a writer based in Los Angeles. Television is her one true love, and she tweets about it. A lot. EW's editorial guidelines Published on December 14, 2022 01:18PM EST Close Helen Mirren and Harrison Ford in '1923'. Photo: Sarah Coulter/Paramount+ 01 of 15 Harrison Ford as Jacob Dutton and Helen Mirren as Cara Dutton Helen Mirren and Harrison Ford in '1923'. Sarah Coulter/Paramount+ 02 of 15 Harrison Ford as Jacob Dutton Harrison Ford in '1923'. Sarah Coulter/Paramount+ 03 of 15 Helen Mirren as Cara Dutton Helen Mirren in '1923'. Sarah Coulter/Paramount+ 04 of 15 James Badge Dale as John Dutton Sr. James Badge Dale in '1923'. Sarah Coulter/Paramount+ 05 of 15 Michelle Randolph as Elizabeth Strafford Michelle Randolph in '1923'. Sarah Coulter/Paramount+ 06 of 15 Harrison Ford as Jacob Dutton and Helen Mirren as Cara Dutton Harrison Ford and Helen Mirren in '1923'. Sarah Coulter/Paramount+ 07 of 15 Darren Mann as Jack Dutton Darren Mann in '1923'. Sarah Coulter/Paramount+ 08 of 15 Brian Geraghty as Zane Brian Geraghty in '1923'. Sarah Coulter/Paramount+ 09 of 15 Harrison Ford as Jacob Dutton and Helen Mirren as Cara Dutton Harrison Ford and Helen Mirren in '1923'. Sarah Coulter/Paramount+ 10 of 15 Aminah Nieves as Teonna Aminah Nieves on '1923'. Sarah Coulter/Paramount+ 11 of 15 Marley Shelton as Emma Dutton Marley Shelton in '1923'. Sarah Coulter/Paramount+ 12 of 15 Harrison Ford as Jacob Dutton and Helen Mirren as Cara Dutton Harrison Ford and Helen Mirren in '1923'. Sarah Coulter/Paramount+ 13 of 15 Darren Mann as Jack Dutton and Michelle Randolph as Elizabeth Strafford Darren Mann and Michelle Randolph in '1923'. Sarah Coulter/Paramount+ 14 of 15 Helen Mirren as Cara Dutton and Harrison Ford as Jacob Dutton Helen Mirren and Harrison Ford in '1923'. Sarah Coulter/Paramount+ 15 of 15 James Badge Dale as John Dutton Sr and Marley Shelton as Emma Dutton James Badge Dale and Marley Shelton in '1923'. Sarah Coulter/Paramount+