Below is a complete H2O: Just Add Water episode list that spans the show's entire TV run. Photos from the individual H2O: Just Add Water episodes are listed along with the H2O: Just Add Water episode names when available, as are the dates of the original airing of the episode. H2O: Just Add Water episodes from every season can be seen below, along with fun facts about who directed the episodes, the stars of the and sometimes even information like shooting locations and original air dates. This poll features “The One That Got Away,” “Fire and Ice” and more. Are you remembering a funny scene but can't think of the name that the H2O: Just Add Water episode is from? Scroll below and you'll find what you're looking for.