Plots(1)
This episode features a creature that creates sound out of thin air with the world's fastest courtship display and arguably the world's most aggressive bird. In a South American jungle, there's 'hunt and evasion' flying during the night, as bats and moths fight for the upper hand in one of the world's oldest arms races. Plus a camera films a giant flock to unlock the secrets that keep half a million birds from colliding in the same air space. (BBC)
(more)Cast
![Suranne Jones](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/036/677/36677416_207cf9.jpg)
Suranne Jones (narrator)
UK
Best series:
Doctor Who (2005) (series)
Scott & Bailey (2011) (series)
Single Father (2010) (series)