Sadie Frost (born 19 June 1965) is an English actress, who currently runs fashion label Frost French and has designed the kitchens for a new development in the East End of London.
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Actresses who could have played Red Sonja from every decade
For this, I'm counting Red Sonya, created by Robert E. Howard, and the Red Sonja, created by Roy Thomas, as the same character to justify including decades before 70's.