Back in Time for Tea Main cast, played by Polly Russell Episode 1x01: 20s & 30s (Feb 6, 2018) Episode 1x02: 40s & 50s (Feb 13, 2018) Episode 1x03: 60s (Feb 20, 2018) Episode 1x04: 70s (Feb 27, 2018) Episode 1x05: 80s & 90s (Mar 6, 2018) Episode 1x06: The Present (Mar 13, 2018)