Everyone born from a donor might have siblings they had no idea existed, who were born from the same stranger. Here, a man gets instant results putting his DNA on websites.
The One with the Mystery Donors
Season 1 • Episode 1
The One with the Genetic Twins Born to Different Mothers
Season 1 • Episode 2
The One with Twenty-One Siblings
Season 1 • Episode 3
The One with the Parents
Season 1 • Episode 4
