H2O: Just Add Water

  • 2008-2009
  • |

Three Australian teen girls are transformed into crime-fighting mermaids after they swim through a mysterious cave under a volcano.

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Season 3

Episode Number Episode Name Viewing Progress Airdate
Ep26 Graduation
Ep26 #1 Graduation
Ep25 #1 A Date With Destiny
Ep25 A Date with Destiny
Ep24 Too Close for Comfort
Ep24 #1 Too Close for Comfort
Ep23 Beach Party
Ep23 #1 Beach Party
Ep22 Mako Masters
Ep22 #1 Mako Masters
Ep21 #1 The Jewel Thief
Ep21 The Jewel Thief
Ep20 Queen for a Day
Ep20 #1 Queen for a Day
Ep19 #2 Breakaway
Ep19 Breakaway
Ep18 #2 Into the Light
Ep18 Into the Light
Ep17 A Magnetic Attraction
Ep17 #1 A Magnetic Attraction
Ep16 #1 The Dark Side
Ep16 The Dark Side
Ep15 Power Play
Ep15 #1 Power Play
Ep14 #1 Mermaid Magic
Ep13 To Have & to Hold Back
Ep13 #1 To Have & to Hold Back
Ep12 Crime & Punishment
Ep12 #1 Crime and Punishment
Ep11 Just A Girl At Heart
Ep11 #1 Just a Girl at Heart
Ep10 Revealed
Ep10 #1 Revealed
Ep9 #1 The Sorcerer's Apprentice
Ep9 The Sorcerer's Apprentice
Ep8 #1 Kidnapped
Ep8 Kidnapped
Ep7 Happy Families
Ep7 #1 Happy Families
Ep6 #1 Secrets & Lies
Ep6 Secrets & Lies
Ep5 #1 Big Ideas
Ep5 Big Ideas
Ep4 #1 Valentine's Day
Ep4 Valentine's Day
Ep3 Keep Your Enemies Close
Ep3 #1 Keep Your Enemies Close
Ep2 #1 Jungle Hunt
Ep2 Jungle Hunt
Ep1 #1 The Awakening
Ep1 The Awakening

Season 2

Episode Number Episode Name Viewing Progress Airdate
Ep26 #1 Unfathomable
Ep26 Unfathomable
Ep25 #1 Sea Change
Ep25 Sea Change
Ep24 Three's Company
Ep24 #1 Three's Company
Ep23 Reckless
Ep23 #1 Reckless
Ep22 Bubble, Bubble, Toil and Trouble
Ep22 #1 Bubble Bubble Toil and Trouble
Ep21 #1 And Then There Were Four
Ep21 And Then There Were Four
Ep20 The Gracie Code, Part Two
Ep20 #1 The Gracie Code Pt 2
Ep19 The Gracie Code, Part One
Ep19 #1 The Gracie Code Pt 1
Ep18 The Heat Is On
Ep18 #1 The Heat Is On
Ep17 Moonstruck
Ep17 #1 Moonstruck
Ep16 Double Trouble
Ep16 #1 Double Trouble
Ep15 #1 Irresistible
Ep15 Irresistable
Ep14 Get Off My Tail
Ep14 #1 Get off My Tail
Ep13 Moonwalker
Ep13 #1 Moonwalker
Ep12 Fish Fever
Ep12 #1 Fish Fever
Ep11 In Over Our Heads
Ep11 #1 In Over Our Heads
Ep10 #1 Missed the Boat
Ep10 Missed the Boat
Ep9 #1 Riding for a Fall
Ep9 Riding for a Fall
Ep8 Wrong Side of the Tracks
Ep8 #1 Wrong Side of the Tracks
Ep7 In Hot Water
Ep7 #1 In Hot Water
Ep6 Pressure Cooker
Ep6 #1 Pressure Cooker
Ep5 #1 Hocus Pocus
Ep5 Hocus Pocus
Ep4 #1 Fire and Ice
Ep4 Fire and Ice
Ep3 #1 The One That Got Away
Ep3 The One That Got Away
Ep2 #1 Control
Ep2 Control
Ep1 #1 Stormy Weather
Ep1 Stormy Weather

Season 1

Episode Number Episode Name Viewing Progress Airdate
Ep26 A Twist in the Tail
Ep26 #1 A Twist in the Tail
Ep25 #1 Dr. Danger
Ep25 Dr. Danger
Ep24 #1 Love Potion #9
Ep24 Love Potion #9
Ep23 #1 In Too Deep
Ep23 In Too Deep
Ep22 Fish Out Of Water
Ep22 #1 Fish Out of Water
Ep21 #1 Red Herring
Ep21 Red Herring
Ep20 #1 Hook, Line and Sinker
Ep20 Hook, Line and Sinker
Ep19 Hurricane Angela
Ep19 #1 Hurricane Angela
Ep18 Bad Moon Rising
Ep18 #1 Bad Moon Rising
Ep17 #1 Under the Weather
Ep17 Under the Weather
Ep16 Lovesick
Ep16 #1 Lovesick
Ep15 The Big Chill
Ep15 #1 The Big Chill
Ep14 #1 Surprise
Ep14 Surprise!
Ep13 #1 Shipwrecked
Ep13 Shipwrecked
Ep12 The Siren Effect
Ep12 #1 The Siren Effect
Ep11 #1 Sink or Swim
Ep11 Sink Or Swim
Ep10 #1 The Camera Never Lies
Ep10 The Camera Never Lies
Ep9 #1 Dangerous Waters
Ep9 Dangerous Waters
Ep8 #1 The Denman Affair
Ep8 The Denman Affair
Ep7 #1 Moon Spell
Ep7 Moon Spell
Ep6 #1 Young Love
Ep6 Young Love
Ep5 #1 Party Girls
Ep5 Something Fishy
Ep4 Party Girls
Ep4 #1 Something Fishy
Ep3 #1 Catch of the Day
Ep3 Catch of the Day
Ep2 #1 Pool Party
Ep2 Pool Party
Ep1 Metamorphosis
Ep1 #1 Metamorphosis
Ep1 Metamorphosis/Pool Party

More to Watch

Episode Number Episode Name Viewing Progress Airdate
Ep4 Exposed
Ep1 Metamorphosis/Pool Party
Breakaway
Into the Light
In Over Our Heads
A Magnetic Attraction
The Dark Side
Mermaid Magic
To Have & To Hold Back
Power Play
S3 | Ep26

Graduation

Air Date: 6/13/12
After the Moon Pool gets damaged, the girls resort to using their own magic to save Earth from a destructive comet.
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