Surprised also at not being aware of this until I came across it in today's TV guide. Some interesting and perhaps unlikely guests, the likes of Gaz Coombes, Shaun Ryder, Alan McGee, Sadie Frost, Ana Matronic although the preview clip on BBC4's website with Ryder and McGee doesn't exactly look promising. Especially interested to hear Coombes' views, been a big fan of his for years and, in spite of one of his bands covering Roxy's Love is the Drug a few years ago, I wasn't aware that he was much of a Roxy devotee.
https://www.bbc.co.uk/programmes/b0bt8x9w