The Galapagos is home to a myriad of bizarre and unique creatures, endemic to these islands - but how did they get here and what is the key to these extraordinary islands that allows them to thrive? The program reveals that this key holds not just the secret to life here, but also to how Darwin was able to leave with the ideas that would revolutionize biology. A BBC Production.

Originally released by BBC Worldwide Learning, 2012. Streaming video file encoded with permission for digital streaming by Infobase on October 03, 2015.