After McPhee, 39, shared on Friday that she and Foster, 73, experienced a "horrible tragedy" in their family, sources tell PEOPLE that 2-year-old son Rennie David's nanny died suddenly.

Thomas Brodie-Sangster is a world-famous actor known for roles in Love Actually, Nanny McPhee, The Queen’s Gambit ... although it seems that all of his roles as a child star kept him quite ...