Moonbase 3 Poster Moonbase 3 Amazon » eBay » The series "Moonbase 3" is 50 minute from 1973.. Moonbase 3 Details Title: Moonbase 3Year: 1973 - Duration: 50m Rate this title Have you seen Moonbase 3? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.