Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from historical experiments, and brand-new, ground-breaking demonstrations of human nature at work.
Michael Stevens
Self - Host
Official Trailer
Trailer
2020 · Series
2018 · Series
2026 · Series
2016 · Series
2023 · Series
2022 · Series
2025 · Series
2021 · Series