New discovery? (Surprising perhaps that this is something undiscovered. Yet I hadn't known about it and there is no reference to it here or on her own thread)
Kristin Scott Thomas in episode 1 of the three-part 1991 ITV drama
Titmuss Regained.
https://www.imdb.com/title/tt0101221/reference
It is a sequel to the 1986 series
Paradise Postponed.
Kristin Scott Thomas
https://www.imdb.com/name/nm0000218