If you loved Iron Sky, try Iron Sky: The Coming Race
A bridge between a film you've already seen and one most people haven't. Iron Sky: The Coming Race has roughly 3.9× fewer votes than Iron Sky — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Timo Vuorensola, and they sit in Action / Comedy / Science Fiction territory. If that's the register that drew you to Iron Sky, the second film will land in a comparable space — through a different lens.
What Iron Sky: The Coming Race is
Two decades after the Moonbase became humanity’s last condo complex, the apocalypse finally outgrew Earth’s zip code. The team digs down for salvation only to discover a basement full of lizard overlords running a dino retirement home. Great venue choice, guys.

