Thankfully, Sienna Miller brought her sister Savannah instead of her grubby boyfriend Jamie Burke to the London premiere of Factory Girl. Despite rejecting lil' Miller's seemingly unwanted kissing advances, I'm sure Savannah was happy to support her younger sister and business partner. Otherwise, the girls, who worked together on their upcoming fashion line Twenty8Twelve, were the picture of sibling harmony on the red carpet. Hey, maybe Savannah even helped keep Sienna on her best behavior for the night -- though I can't imagine Sienna is easy to keep wrangled in. Let's just hope the movie does better overseas than it did in the states!

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