H2O: Just Add Water is a story about three normal teenage girls stumble upon a ancient cave they undergo a transformation that wll change their lives forever. H2O - Just Add Water, sees three very different girls facing everyday teen problems with an added twist - they're mermaids with incredible powers over water.
| # | Title | Airdate |
|---|---|---|
| 1 | Jul 7, 2006 | |
| 2 | Jul 14, 2006 | |
| 3 | Jul 21, 2006 | |
| 4 | Jul 28, 2006 | |
| 5 | Aug 4, 2006 | |
| 6 | Aug 11, 2006 | |
| 7 | Aug 18, 2006 | |
| 8 | Aug 25, 2006 | |
| 9 | Sep 1, 2006 | |
| 10 | Sep 8, 2006 | |
| 11 | Sep 15, 2006 | |
| 12 | Sep 22, 2006 | |
| 13 | Sep 29, 2006 | |
| 14 | Oct 6, 2006 | |
| 15 | Oct 13, 2006 | |
| 16 | Oct 20, 2006 | |
| 17 | Oct 27, 2006 | |
| 18 | Nov 3, 2006 | |
| 19 | Nov 10, 2006 | |
| 20 | Nov 17, 2006 | |
| 21 | Nov 24, 2006 | |
| 22 | Dec 1, 2006 | |
| 23 | Dec 8, 2006 | |
| 24 | Dec 15, 2006 | |
| 25 | Dec 22, 2006 | |
| 26 | Dec 29, 2006 |
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 28, 2007 | |
| 2 | Oct 5, 2007 | |
| 3 | Oct 12, 2007 | |
| 4 | Oct 19, 2007 | |
| 5 | Oct 26, 2007 | |
| 6 | Nov 2, 2007 | |
| 7 | Nov 9, 2007 | |
| 8 | Nov 16, 2007 | |
| 9 | Nov 23, 2007 | |
| 10 | Nov 30, 2007 | |
| 11 | Dec 7, 2007 | |
| 12 | Dec 14, 2007 | |
| 13 | Dec 21, 2007 | |
| 14 | Dec 28, 2007 | |
| 15 | Jan 4, 2008 | |
| 16 | Jan 11, 2008 | |
| 17 | Jan 18, 2008 | |
| 18 | Jan 25, 2008 | |
| 19 | Feb 1, 2008 | |
| 20 | Feb 8, 2008 | |
| 21 | Feb 15, 2008 | |
| 22 | Feb 22, 2008 | |
| 23 | Feb 29, 2008 | |
| 24 | Mar 7, 2008 | |
| 25 | Mar 14, 2008 | |
| 26 | Mar 21, 2008 |
| # | Title | Airdate |
|---|---|---|
| 1 | Oct 26, 2009 | |
| 2 | Oct 27, 2009 | |
| 3 | Oct 28, 2009 | |
| 4 | Oct 29, 2009 | |
| 5 | Oct 30, 2009 | |
| 6 | Nov 2, 2009 | |
| 7 | Nov 3, 2009 | |
| 8 | Nov 4, 2009 | |
| 9 | Nov 5, 2009 | |
| 10 | Nov 6, 2009 | |
| 11 | Jan 18, 2010 | |
| 12 | Jan 19, 2010 | |
| 13 | Jan 21, 2010 | |
| 14 | Feb 22, 2010 | |
| 15 | Feb 23, 2010 | |
| 16 | Feb 24, 2010 | |
| 17 | Mar 20, 2010 | |
| 18 | Apr 12, 2010 | |
| 19 | Apr 13, 2010 | |
| 20 | Apr 13, 2010 | |
| 21 | Apr 14, 2010 | |
| 22 | Apr 14, 2010 | |
| 23 | Apr 15, 2010 | |
| 24 | Apr 15, 2010 | |
| 25 | Apr 16, 2010 | |
| 26 | Apr 16, 2010 |