Dive into the first series of H2O – Just Add Water and follow three teenage girls who undergo an incredible life-changing transformation after discovering an ancient cavern at Mako Island. Emma is confident and athletic, Cleo is slightly insecure and awkward, and Rikki is ‘different’ – the new girl – aloof and smart. See the girls face everyday situations, like school and boys, but with a twist – they're mermaids with magnificent powers over water. It's hard to be normal when you're a part-time mermaid… Can the girls keep their identities a secret forever? Includes 26 Episodes from Series 1
