WHO knew what beavers got up to, down in the forest... Secret Life Of The Forest: The spectacular beauty of England's largest forest as it changes through the seasons. #Channel5 #SecretLifeOfTheForest Subscribe and stay up to date with the latest shows, stories, and trailers from Channel 5. Search 'Secret Life Of The Forest’ on My5 to watch in full. Explore the latest Channel 5 documentaries, drama, and entertainment on My5 now: https://www.channel5.com/browse/Popular