Watch Apollo 18 (2011) HD Full Movie Free on solarmovie.do. Watch Apollo 18 (2011) online free. Decades-old found footage from NASA's abandoned Apollo 18 mission, where three American astronauts w...Decades-old found footage from NASA's abandoned Apollo 18 mission, where three American astronauts were sent on a secret expedition, reveals the reason the U.S. has never returned to the moon.