Popsugar Celebrity Emma Watson Celebrities With Their Siblings | Pictures 80+ Celebrity Siblings, From the Hemsworths to the Cyruses October 23, 2023 by Britt Stephens View On One Page Photo 1 of 88 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Zach and Adam Braff Zach's brother Adam helped cowrite his film "Wish I Was Here." Their other brother, Joshua, is also a published author. Previous Next Start Slideshow Emma WatsonZac EfronNicole RichieGwyneth PaltrowCelebrity Facts