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The Nature of Sex: the Primal Instinct
This program looks at the varied ways in which life reproduces. Whether a species has one sex, two sexes, both at once or none at all, the urge to procreate is there.
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Other episodes for this season
![In the Company of Wolves with Timothy Dalton](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Treasure of the Andes](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Echoes from the Ice](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![The Nature of Sex: the Primal Instinct](https://image.tmdb.org/t/p/w300/j8nYNiwhzwY7En5Rm1u3BFGPMFx.jpg)
![The Nature of Sex: a Time and a Place](https://image.tmdb.org/t/p/w300/1gxEXyhRzBQFeSemh5XakxHWCPV.jpg)
![The Nature of Sex: The Sex Contract](https://image.tmdb.org/t/p/w300/7eEsjWkU70twFMm1qMKtJ67WEHi.jpg)
![The Nature of Sex: Sex and the Human Animal](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![The Nature of Sex: a Miracle in the Making](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![The Nature of Sex: Young Ones](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Nature's Great African Moments](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Anima Mundi: Before It's Too Late](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Phantom of the Forest](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Sea Otter Story: Warm Hearts & Cold Water](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
![Toadskin Spell](https://image.tmdb.org/t/p/w300/7uzqQFCW86q0khyeKr4sR4IH3aM.jpg)
This program looks at the varied ways in which life reproduces. Whether a species has one sex, two sexes, both at once or none at all, the urge to procreate is there.