(10 of 16) Star SiblingsWhen it comes to Hollywood, good genes are a must. And every once in a while, one family produces more than one star. From the Simpsons to the Olsens, sisters and brothers are taking over Tinseltown. Here, we feature our favorite sets of star siblings. Oliver and Kate Hudson Oliver and Kate Hudson are as cute as can be posing for photographers at the after-party for the premiere of The Skeleton Key at the Universal Studio Tour in L.A. on Aug. 2.