Georgina McKee (born 14 April 1964) is an English actress. She won the 1997 BAFTA TV Award for Best Actress for Our Friends in the North (1996), and earned subsequent nominations for The Lost Prince (2003) and The Street (2007). She also starred on television in The Forsyte Saga (2002) and as Caterina Sforza in The Borgias (2011). Her film appearances include Notting Hill (1999), Phantom Thread (2017), and My Policeman (2022).
Source : Wikipedia