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 Jessica Biel (in Oscar de la Renta) made her first public appearance as Mrs. Timberlake  to premiere her upcoming film Hitchcock at the Ziegfeld Theatre in New York with co-star Scarlett Johansson (in Rodarte). The movie, out Friday, November 23, tells the story of how Alfred Hitchcock’s (depicted by Anthony Hopkins) iconic horror film Psycho came to be. Click through to see more star-studded parties from this weekend!

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