Hi I remember seeing a film on BBC where a woman was befriended by another woman – moving in – maybe as an au pair or a nanny and slowly but surely she took over everything even acquiring the woman’s house – it was gripping film late night on BBC maybe 15yrs ago is that enough to go on ??
Stonebroke Answered question
or maybe
The Hand that rocks the Cradle?
https://www.imdb.com/title/tt0104389/?ref_=tt_sims_tt_t_1
There were a bunch of these type of films in the nineties.
Stonebroke Answered question