I haven't watched the UK source material of which this is a remake, but I can't imagine Joanna Lumley doing the central role justice in the way that Kim Cattrall does. It's a lovely, bittersweet, funny-sad series about long-term relationships and existential questions that is peppered with just enough acerbic wit and offbeat supporting characters to make it an absolute pleasure to watch. Aside from the leads, Colm Feore is hilarious as the brother-in-law going through his own midlife crisis.