One of the best things about social media is watching celebrity families grow on screen. We love to compare who looks like their mom or dad, or speculate if the milkman was involved. In these photos, there is no doubt about the lineage at all.
Michael Douglas and his son Cameron
Having Kirk Douglas and Michael Douglas as a grandfather and a father would be quite intimidating. Nothing short of acting royalty, Cameron looks like both patriarchs. He has been in a few movies, but might be best known for his 7-year stint in the slammer.