H2O: Just Add Water: Episode List

1- "Metamorphosis"
Airdate: July 7, 2006

Three fifteen-year-old girls—Emma Gilbert, Rikki Chadwick, and Cleo Sertori—find themselves stranded out at sea in a dinghy, and drift onto the beaches of Mako Island. Once there, they discover a hidden, underground cavern, and inside it, a deep pool of water, sitting within the cone of a volcano. Realising that the pool, which has an underwater tunnel connected to the ocean, is their only way out, the girls step into the water and find themselves bathed in the light of the full moon as it passes over the top of the volcano. Little do they know, as they swim out of the tunnel and are rescued by the water police, that they have undergone a magical transformation, and their lives will never be the same again. Ten seconds after they touch water, they turn into mermaids. Cleo and Emma discover that they have powers to control water.