movie poster link (AKA Everything you always wanted to know about the Alien series but were afraid to ask.) The Alien Series (through Covenant) The Series includes Alien (1979,) Aliens (1986,) Alien 3 (1992,) Alien: Resurrection (1997,) Prometheus (2012,) and Alien:  Covenant (2017.)  I’ve watched all of these in the last couple of weeks.  I…