Balloon pilot Amelia Wren and scientist James Glaisher find themselves in an epic fight for survival while attempting to make discoveries in a gas balloon in the 1860s.
Rivalries, dark secrets, and sexual tension emerge when three best friends find themselves stranded on a yacht in the middle of the ocean desperate for survival.
A follow-up to the film Iron Sky (2012) in which Nazis plan to take over the world after lying dormant in a secret military base on the moon.