Donor Unknown: Uncanny Similarities Between Newfound Sibling
Clip: Season 13 Episode 2 | 2m 45s
From their big toes, affection for animals, and, of course, their eyebrows, the offspring of Donor 150 were amazed to discover what they had in common both in their appearances and personalities, raising intriguing questions about our understanding of parenthood and the strange power of our genetic connections.
Aired: 10/20/11
