After the New York premiere of A Big Bold Beautiful Journey on the 15th September, Margot was pictured arriving (and leaving) The Mulberry for the official after party.

For the event, she wore a Magda Butrym Strapless Ruched Silk Mini Dress in Black, £1450. This particular version seems to have the crotchet trim removed, with it being £1450 to purchase on their website.

She also wore a pair of Manolo Blahnik Leva Black Nappa Leather Sandals, $935.