PARTIESPhotos: Blast from the PastGiorgio Armani celebrates the new film “A Most Violent Year”by Vanessa LawrenceDec. 8, 20141Oscar Isaac and Jessica Chastain. Courtesy of Armani.2J.C. Chandor and Zachary Quinto. Courtesy of Armani.3Zosia Mamet and Evan Jonigkeit. Courtesy of Armani.4Paul Haggis and Fatima Siad. Courtesy of Armani.5Christopher Abbott and Dan Stevens. Courtesy of Armani.