she was supposed to be famous in the UK (maybe not from what you write....)
She was quite well known, not really as an actress, more as a 'celebrity' - and as Jon says, Denis Waterman's wife. She was one of those celebs who did 'tv appearances' on chat shows and things, rather than actual acting roles from what I recall anyway. Maybe she did/does theatre work. Lots of British actors who have brief tv fame actually do a lot of other work.
Actually, I once saw an interesting interview with Rula Lenska where she talked about her grandmothers, one of whom who had been in Ravensbruck concentration camp during the war and apparently granny said to Rula 'It is your enemy's duty to destroy you; it is
your duty to survive.'