![Justice League: Crisis on Two Earths](https://i0.wp.com/foumoviesfree.com/wp-content/uploads/2021/06/5Cjrxbv0BIxzgKFC9PYcgmPtnMV.jpg?resize=185%2C278&ssl=1)
When three normal teenage girls stumble upon a ancient cave they undergo a transformation that will change their lives forever. H20 – Just Add Water, sees three very different girls facing everyday teen problems with an added twist – they’re mermaids with incredible powers over water.