Nova

Secrets In Our Dna

Season 48, Episode 1 of 22

Millions of Americans have sent their DNA to be analyzed by private companies, which are revealing customers' ancestry and family connections, and reporting health risks. But what are the pitfalls and unintended consequences of sharing genetic data?

Previously Aired

Day
Time
Channel
1/13/2021
9 p.m.
1/14/2021
2 a.m.
1/15/2021
2 p.m.
1/17/2021
7 a.m.
3/30/2022
9 p.m.
3/31/2022
2 a.m.
4/1/2022
2 p.m.
4/3/2022
7 a.m.
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