Sarah, 48, jetted into London with husband Matthew Broderick and son James especially for the event and wowed as she walked the red carpet at London's Theatre Royal.
The US star's sequinned gown looked like it was pinched from Carrie Bradshaw's walk-in wardrobe and she teamed it with a simple pair of black heels.
Sarah also carried a grey, black and gold shoulder bag and matched her metallic dress with shimmery gold eye make-up and a glossy pink pout.
Matthew and James, meanwhile, looked sharp in suits and were all smiles as they stood next to Sarah on the red carpet to pose for pictures.
We think Carrie would be seriously proud of how stunning Sarah and her family looked!
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