Semi-Detached Guest cast, played by Clive Russell Episode 1x01: Episode 1 (Aug 6, 2020) Episode 1x02: Episode 2 (Aug 6, 2020) Episode 1x03: Episode 3 (Aug 6, 2020) Episode 1x05: Episode 5 (Aug 6, 2020) Episode 1x06: Episode 6 (Aug 6, 2020) Episode S01 Special: Pilot (Jan 6, 2019)