We've had Arthur Conan Doyle and the Woolworths in Selfridges so far this series, and tonight another famous face is rolling into town. Harry invites none other than Antarctic explorer Ernest Shackleton to give a lecture in the store (as you do...) but a bit of bad news has Mr Selfridge in a spin, so he's not really paying attention. Meanwhile Rose has a complaint to make about Roddy, Grove and Doris turn to each other for a bit of consolation and Victor lets Lady Mae know what he really feels about her.