A 10-year-old child prodigy cartographer secretly leaves his family's ranch in Montana where he lives with his cowboy father and scientist mother and travels across the country on board a freight train to receive an award at the Smithsonian Institute. Kyle Catlett, Helena Bonham Carter, Judy Davis, Callum Keith Rennie, Niamh Wilson, Jakob Davies, Rick Mercer Added on Starz 2023-02-02. Youtube Trailer