Plots(1)
The ocean is where life first experimented with the mating game, and over time this has led to some of the most ingenious mating strategies of all. (BBC)
Cast
![David Attenborough](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/119/163119095_345655.jpg)
David Attenborough (narrator)
UK
The ocean is where life first experimented with the mating game, and over time this has led to some of the most ingenious mating strategies of all. (BBC)
UK