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 5 of 88 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Jessica and Joshua Alba Jessica's younger brother Joshua is also an actor, who appeared alongside her on the TV series "Dark Angel." Previous Next Start Slideshow Emma WatsonZac EfronNicole RichieGwyneth PaltrowCelebrity Facts