1923 star Brandon Sklenar recently revealed a possible ghost encounter while filming the Yellowstone prequel series. Sklenar stars as Spencer Dutton, a professional hunter who spends the bulk of the season journeying back to Montana to help save his family from murderous sheepherders and greedy businessmen. After overcoming various obstacles to secure passage back to the United States, Spencer and his new wife, Alexandra "Alex" (Julia Schlaepfer), find themselves on the RMS Majestic ocean liner. Filming for the RMS Majestic scenes took place on the Queen Mary, a ship-turned-hotel that is said to be haunted.

https://screenrant.com/1923-show-ghost-encounter-set-spencer-actor-response/