World War A: Aliens Invade Earth
2016| 0h 55m| IMDb 5.4
Watch World War A: Aliens Invade Earth (2016) for free in the UK on Pluto TV, or with a subscription on Curiosity Stream and Netflix. Last updated 13 May 2026.
Leading scientists and researchers weigh in on the scenarios that might unfold if aliens find us and decide to visit Earth. Should we even be searching for extraterrestrial life? What are the risks of reaching out, and what are the risks if the Earth is "found" by aliens?
Director: Anne Siegele
Streaming info last checked: Just now