Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Documentary explores the ins and outs of the water cycle, including rain, processing, and delivery to your home.
There are no TV Airings of H2O: The Intelligence of Water in the next 14 days.
Add H2O: The Intelligence of Water to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".