The Aliens Guest cast, played by Neil Fitzmaurice Episode 1x01: Episode 1 (Mar 8, 2016) Episode 1x02: Episode 2 (Mar 15, 2016) Episode 1x03: Episode 3 (Mar 22, 2016) Episode 1x05: Episode 5 (Apr 5, 2016) Episode 1x06: Episode 6 (Apr 12, 2016)