blimey, used to watch that with some ... enthusiasm yrs back (when Amazon used to rent out DVDs!). Had no idea it was still going.
Haven't noticed a P25 on telly (with purple Elys on) since Mel Gibson cued up Sinatra's 'I Won't Dance' and did his best impression of Gene Kelly, in 'What Women Want'...
I think all the series are currently available on Sky TV.