TV Nature - Season 12 Episode 6 : The Nature of Sex: The Sex Contract Nature - Season 12 Episode 6 : The Nature of Sex: The Sex Contract 7.8/10 by 39 users Explores the selection process among different species for choosing a mate, whether it’s for life or just for the day. Details Casts Posters Images Title Nature - Season 12 Episode 6 : The Nature of Sex: The Sex Contract Alternative Titles Nature with George Page First Air Date 1982-10-10 Last Air Date 2025-10-29 Number of Episodes 683 Number of Seasons 44 Genres Documentary, Family, Networks PBS, Casts Plot Keywords , Episodes List Nature Season 12 :Episode 1 In the Company of Wolves with Timothy Dalton In the Company of Wolves with Timothy Dalton 1993-10-03 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 2 Treasure of the Andes Treasure of the Andes 1993-10-10 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 3 Echoes from the Ice Echoes from the Ice 1993-11-07 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 4 The Nature of Sex: the Primal Instinct The Nature of Sex: the Primal Instinct 1993-11-22 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 5 The Nature of Sex: a Time and a Place The Nature of Sex: a Time and a Place 1993-11-22 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 6 The Nature of Sex: The Sex Contract The Nature of Sex: The Sex Contract 1993-11-23 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 7 The Nature of Sex: Sex and the Human Animal The Nature of Sex: Sex and the Human Animal 1993-11-23 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 8 The Nature of Sex: a Miracle in the Making The Nature of Sex: a Miracle in the Making 1993-11-24 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 9 The Nature of Sex: Young Ones The Nature of Sex: Young Ones 1993-11-24 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 10 Nature's Great African Moments Nature's Great African Moments 1993-12-05 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 11 Anima Mundi: Before It's Too Late Anima Mundi: Before It's Too Late 1994-01-23 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 12 Phantom of the Forest Phantom of the Forest 1994-02-20 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 13 Sea Otter Story: Warm Hearts & Cold Water Sea Otter Story: Warm Hearts & Cold Water 1994-03-13 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 12 :Episode 14 Toadskin Spell Toadskin Spell 1994-05-15 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...