Horizon

Season 42 Episode 20: The Ghost in Your Genes

The controversial science of epigenetics suggests you may inherit a lot more than you imagine from your forebears. The scientists who believe your genes are shaped in part by your ancestors' life experiences.

Genre:

Documentary

Seasons:

62

Episodes:

1174

Cast:

Quality:

HD

Duration:

60 min

First Air:

1964

Rating:

7.5