Season 1
Sir David Attenborough travels the globe to reveal the secret lives of plants. Using pioneering camera techniques, the series takes viewers on a magical journey inside the hidden world of plants, on which all animals — including humans — are dependent.
Sir David Attenborough reveals how humans help plants, many of which face extinction.
Valley PBS Passport
This video is currently available with Valley PBS Passport.
Human Worlds
Sir David Attenborough explores desert plants with survival tactics.
Valley PBS Passport
This video is currently available with Valley PBS Passport.
Desert Worlds
Sir David Attenborough reveals the surprising effects of the seasons on plant life.
Valley PBS Passport
This video is currently available with Valley PBS Passport.
Seasonal Worlds
Sir David Attenborough discovers amazing water plants, some of which can count and hunt.
Valley PBS Passport
This video is currently available with Valley PBS Passport.
Water Worlds
Sir David Attenborough takes a plants-eye view of life in a rainforest.
Valley PBS Passport
This video is currently available with Valley PBS Passport.