The brunette actress, 49, stunned while strutting her stuff at the 57th British Film Institute London Film Festival in Leicester Square.
Sandra made the brave choice of going super-short with her hemline, and it paid off - just look at those pins!
Her form-fitting frock was by Stella McCartney and featured a pretty lace overlay, high neckline and intricate long sleeves.
She added sky-high peep-toe heels by Charlotte Olympia, skipping the jewellery and keeping her nails bare.
Beauty-wise she opted for a classic look, oozing glamour with smouldering smoky eyes, heaps of mascara and siren red lips.
Her glossy chocolate tresses were styled in loose waves and she highlighted her cheeks with a pop of pink blusher.
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