Sienna Miller gets a helping hand leaving her hotel in a strapless feathered dress ahead of "War" premiere

BGUK_3687118 - Actress Sienna Miller is pictured getting a helping hand as she exits her hotel ahead of the premiere of drama series War. Miller makes a striking appearance in a strapless feathered dress, with the fitted design visibly restricting her movement as she carefully navigates the hotel stairs with assistance. She then makes her way towards the premiere of War, with the dramatic feathered gown creating a glamorous red-carpet look for the evening event.