BlackSpace Main cast, played by Reut Alush Episode 1x03: Episode 3 (Dec 21, 2020) Episode 1x04: Episode 4 (Dec 22, 2020) Episode 1x05: Episode 5 (Dec 29, 2020) Episode 1x06: Episode 6 (Jan 5, 2021) Episode 1x07: Episode 7 (Jan 11, 2021) Episode 1x08: Episode 8 (Jan 18, 2021)