Loved the series in the 70s – really enjoying the 2nd time around. Forgot how much I’d forgotten of the story line. Good period piece – costumes, sets, and the various attitudes of “Upstairs” people and “Downstairs” people. There’s a new Upstairs Downstairs series – at least I hope it’ll be a full series. Takes place about 30 years later – WWII …

https://www.amazon.com/Upstairs-Downstairs-Season-3/dp/B0051QREPW