Rocketman is the story of a Canadian inventor/entrepreneur competing for the Ansari X-Prize. Geoff Sheerin dares to think big, and challenges the conventional wisdom that amateur rocket enthusiasts can build a machine capable of suborbital flight. The film documents the progress of Sheerin and his team as they attempt to turn World War 2 blueprints for the V2 Rocket into a viable option for space tourists of the future.