1923 Series in DE Moving forward may entail learning from the past, determining what still works, and getting rid of what doesn't. This drives Harrison Ford and Helen Mirren's eternal frontier couple in the Yellowstone prequel 1923 series. This holiday season, on December 18, watch the Yellowstone prequel 1923 in Sweden, which will make its streaming debut on Paramount Plus. https://www.streamingdigitally.com/en-de/how-to-watch-1923-series/