Harlots Guest cast, played by Oscar Courtnell Episode 3x07: Episode 7 (Aug 21, 2019) Episode 3x08: Episode 8 (Aug 28, 2019) Guest cast, played by Isabella Courtnell Episode 3x07: Episode 7 (Aug 21, 2019) Episode 3x08: Episode 8 (Aug 28, 2019)