Britain's Best Junior Doctors Main cast, played by Jo Brand Episode 1x01: Episode 1 (Jun 25, 2018) Episode 1x02: Episode 2 (Jun 26, 2018) Episode 1x03: Episode 3 (Jun 27, 2018) Episode 1x04: Episode 4 (Jun 28, 2018) Episode 1x05: Episode 5 (Jun 29, 2018)