Upstairs Downstairs began airing on PBS this past Sunday and has already been a big hit. You can learn a lot more about Upstairs Downstairs as well as watch several videos with Keeley on the PBS website.
The Reduced Shakespeare Company has posted a podcast with a discussion with Adrian Scarborough which mostly discusses the upcoming PBS Masterpiece showing of Upstairs Downstairs (starting April 10th!). Adrian even discusses working with the lovely Keeley Hawes, too! Listen to the podcast HERE.