One of the best documentaries on birds…right now it’s on iplayer (for UK viewers). I highly recommend watching all the 5 episodes, each episode lasts for 60 minutes and it’s so good that it has captured the attention of my kids for whole hour. Mainly 'cause it’s filmed as if you’re flying with birds.
Birds fascinate me a lot and I’m sure anyone who has even little bit of interest in birds will love it…and also you get to know some amazing behavioral facts throughout the documentary.