This documentary explores the mysteries and origins of sexual desire.
| Actor | Role |
|---|---|
 Kim CattrallHerself - Host | Herself - Host |
| MMichael BaderHimself - Author 'Arousal' | Himself - Author 'Arousal' |
 Betty DodsonHerself - Sexologist | Herself - Sexologist |
| TThomas MooreHimself - Author, The Soul of Sex | Himself - Author, The Soul of Sex |
| MMaggie PaleyHerself - Author, The Book of the Penis | Herself - Author, The Book of the Penis |