Aldnoah.Zero - Full Series Information, Trailer & IMDb Reviews
Watch Aldnoah.Zero Season 1 Episode 4 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Aldnoah.Zero: In 1972, Apollo 17 discovered a gate to Mars on the moon. Soon after, Martian mechs begin to invade, starting a war between Mars and Earth.