Sadie Liza Frost is an English actress, producer and fashion designer.
Frost’s debut film role was in Empire State (1987), in a cast which included Martin Landau.
She played the part of Rebecca in the 1989 film Diamond Skulls (also known as Dark Obsession), alongside Amanda Donohoe, and Gabriel Byrne.
https://en.wikipedia.org/wiki/Sadie_Frost