Last Tango in Halifax Main cast, played by Rachel Leskovac Episode 5x03: Episode 3 (Mar 8, 2020) Episode 5x04: Episode 4 (Mar 15, 2020) Guest cast, played by Rachel Leskovac Episode 2x05: Episode 5 (Dec 17, 2013) Episode 2x06: Episode 6 (Dec 24, 2013) Episode 3x02: Episode 2 (Jan 4, 2015)